/**
 * СтройКонтроль - Стили 2.0
 * Современный дизайн с анимациями
 */

/* ================================
   CSS Variables & Theme
   ================================ */
:root {
    /* Colors - Purple/Violet Theme */
    --primary: #7C3AED;
    --primary-dark: #6D28D9;
    --primary-light: #8B5CF6;
    --primary-lighter: #A78BFA;
    --primary-lightest: #C4B5FD;

    --secondary: #EC4899;
    --accent: #F472B6;

    --success: #10B981;
    --success-light: #34D399;
    --warning: #F59E0B;
    --warning-light: #FBBF24;
    --error: #EF4444;
    --error-light: #F87171;
    --info: #3B82F6;

    /* Backgrounds */
    --bg-main: #F9FAFB;
    --bg-card: #FFFFFF;
    --bg-sidebar: #1E1B4B;
    --bg-glass: rgba(255, 255, 255, 0.85);

    /* Text */
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-tertiary: #9CA3AF;
    --text-inverse: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 50%, #A78BFA 100%);
    --gradient-hero: linear-gradient(180deg, #1E1B4B 0%, #312E81 100%);
    --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #F3F4F6 100%);
    --gradient-water: linear-gradient(180deg, #8B5CF6 0%, #7C3AED 50%, #6D28D9 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(124, 58, 237, 0.1), 0 2px 4px -1px rgba(124, 58, 237, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(124, 58, 237, 0.1), 0 4px 6px -2px rgba(124, 58, 237, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(124, 58, 237, 0.15), 0 10px 10px -5px rgba(124, 58, 237, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(124, 58, 237, 0.25);
    --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3);

    /* Border Radius */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Layout */
    --header-height: 64px;
    --bottom-nav-height: 72px;
    --sidebar-width: 280px;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 350;
    --z-sidebar: 500;
    --z-modal: 600;
    --z-toast: 700;
}

/* ================================
   Reset & Base
   ================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.02) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* ================================
   Typography
   ================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
    color: var(--text-secondary);
}

/* ================================
   Loading Screen
   ================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--gradient-hero);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
}

.loader-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-circle:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 10px;
    left: 10px;
    border-top-color: var(--primary-light);
    animation-duration: 0.8s;
    animation-direction: reverse;
}

.loader-circle:nth-child(3) {
    width: 40px;
    height: 40px;
    top: 20px;
    left: 20px;
    border-top-color: var(--accent);
    animation-duration: 0.6s;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-screen p {
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* ================================
   Selection Screen
   ================================ */
#selection-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

/* Floating shapes */
#selection-screen::before,
#selection-screen::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

#selection-screen::before {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
}

#selection-screen::after {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    left: -50px;
    animation-delay: -10s;
}

.selection-container {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s var(--transition-spring);
}

.selection-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.selection-logo svg {
    width: 72px;
    height: 72px;
    animation: float 3s ease-in-out infinite;
}

.selection-container h1 {
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.selection-subtitle {
    text-align: center;
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
}

.selection-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.selection-card {
    background: white;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    box-shadow: var(--shadow);
}

.selection-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.selection-card:first-child:hover {
    border-color: var(--success);
}

.selection-card:last-child:hover {
    border-color: var(--primary);
}

.selection-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    transition: all var(--transition);
}

.selection-icon.newcomer {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #059669;
}

.selection-icon.employee {
    background: linear-gradient(135deg, #EDE9FE 0%, #DDD6FE 100%);
    color: #7C3AED;
}

.selection-card:hover .selection-icon {
    transform: scale(1.1);
}

.selection-card h2 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.selection-card p {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin: 0;
}

/* ================================
   Newcomer Placeholder Screen
   ================================ */
#newcomer-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

#newcomer-screen::before {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    width: 500px;
    height: 500px;
    background: var(--success);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.placeholder-container {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s var(--transition-spring);
    text-align: center;
}

.placeholder-content {
    padding-top: var(--space-lg);
}

.placeholder-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #059669;
    animation: float 3s ease-in-out infinite;
}

.placeholder-content h2 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.placeholder-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.placeholder-contact {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ================================
   Back Button
   ================================ */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-md);
    transition: all var(--transition);
}

.btn-back:hover {
    color: var(--primary);
    transform: translateX(-4px);
}

.btn-back svg {
    transition: transform var(--transition);
}

.btn-back:hover svg {
    transform: translateX(-4px);
}

/* ================================
   Login Screen
   ================================ */
#login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

/* Floating shapes */
#login-screen::before,
#login-screen::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

#login-screen::before {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
}

#login-screen::after {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    left: -50px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 10px) scale(1.02); }
}

.login-container {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s var(--transition-spring);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.login-logo svg {
    width: 72px;
    height: 72px;
    animation: float 3s ease-in-out infinite;
}

.login-container h1 {
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.login-subtitle {
    text-align: center;
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
}

/* ================================
   Forms
   ================================ */
.form-group {
    margin-bottom: var(--space-lg);
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius);
    font-size: 1rem;
    transition: all var(--transition);
    background: #F9FAFB;
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1), var(--shadow);
    background: white;
    transform: translateY(-2px);
}

.form-group input::placeholder {
    color: var(--text-tertiary);
}

/* Floating label effect */
.form-group.focused label {
    color: var(--primary);
}

/* Shake animation for errors */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.form-group.error {
    animation: shake 0.5s ease;
}

.form-group.error input,
.form-group.error select {
    border-color: var(--error);
    background: #FEF2F2;
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow), 0 4px 14px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 8px 25px rgba(124, 58, 237, 0.5);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary-lightest);
}

.btn-secondary:hover {
    background: var(--primary-lightest);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, #EF4444 0%, #F87171 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.8125rem;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-icon:hover {
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary);
    transform: scale(1.1);
}

.btn-icon svg {
    width: 22px;
    height: 22px;
}

.btn-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-full);
    background: #F3F4F6;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-close:hover {
    background: var(--error);
    color: white;
    transform: rotate(90deg);
}

/* ================================
   Main Screen Layout
   ================================ */
#main-screen {
    padding-top: var(--header-height);
    padding-bottom: var(--bottom-nav-height);
    min-height: 100vh;
}

/* ================================
   Header
   ================================ */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-sm);
}

.app-header h2 {
    font-size: 1.125rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    margin: 0;
}

.header-title-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
    justify-content: center;
}

.btn-back-icon {
    background: none;
    border: none;
    padding: var(--space-xs);
    cursor: pointer;
    color: var(--color-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-back-icon:hover {
    background: rgba(124, 58, 237, 0.1);
    transform: scale(1.1);
}

.btn-back-icon:active {
    transform: scale(0.95);
}

/* ================================
   App Content
   ================================ */
.app-content {
    flex: 1;
    padding: var(--space-md);
    padding-bottom: calc(var(--bottom-nav-height) + var(--space-xl));
    transition: pointer-events 0.3s ease;
}

/* Блокируем клики по контенту когда открыто меню */
.sidebar-active .app-content,
.sidebar-active .app-header,
.sidebar-active .bottom-nav {
    pointer-events: none;
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: auto;
}

.sidebar-active .sidebar-overlay,
.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Page transition */
.page-enter {
    animation: pageEnter 0.3s ease forwards;
}

@keyframes pageEnter {
    from {
        opacity: 0.7;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger children animation */
.stagger-children > * {
    opacity: 0;
    animation: staggerFadeIn 0.5s ease forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(7) { animation-delay: 0.35s; }
.stagger-children > *:nth-child(8) { animation-delay: 0.4s; }

@keyframes staggerFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================================
   Bottom Navigation
   ================================ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(124, 58, 237, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--space-sm) var(--space-sm);
    z-index: var(--z-sticky);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.6875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    background: none;
    border: none;
    flex: 1;
    position: relative;
    border-radius: var(--radius);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transform: translateX(-50%);
    transition: width var(--transition);
}

.nav-item.active {
    color: var(--primary);
}

.nav-item.active::after {
    width: 24px;
}

.nav-item svg {
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
    transition: transform var(--transition-spring);
}

.nav-item:active svg {
    transform: scale(0.9);
}

.nav-item.active svg {
    filter: drop-shadow(0 0 8px rgba(124, 58, 237, 0.5));
}

/* ================================
   Sidebar
   ================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100%;
    background: var(--gradient-hero);
    z-index: var(--z-sidebar);
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 20px 0 50px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

/* По умолчанию сайдбар скрыт */
.sidebar:not(.active) {
    transform: translateX(-100%);
}

.sidebar.active {
    transform: translateX(0);
    pointer-events: auto !important;
}

/* Все элементы внутри активного сайдбара должны быть кликабельными */
.sidebar.active * {
    pointer-events: auto !important;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.sidebar-header {
    padding: var(--space-xl);
    background: rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.user-avatar {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    animation: avatarPulse 3s ease-in-out infinite;
}

@keyframes avatarPulse {
    0%, 100% { box-shadow: var(--shadow-glow); }
    50% { box-shadow: 0 0 30px rgba(124, 58, 237, 0.5); }
}

.user-avatar svg {
    width: 28px;
    height: 28px;
    color: white;
}

.user-name {
    font-weight: 700;
    font-size: 1rem;
    color: white;
    margin-bottom: 2px;
}

.user-role {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: capitalize;
}

.sidebar-menu {
    flex: 1;
    padding: var(--space-lg) 0;
    list-style: none;
    position: relative;
    z-index: 1;
}

.sidebar-menu li {
    margin-bottom: var(--space-xs);
    opacity: 0;
    transform: translateX(-20px);
    animation: menuItemEnter 0.4s ease forwards;
}

.sidebar.active .sidebar-menu li:nth-child(1) { animation-delay: 0.1s; }
.sidebar.active .sidebar-menu li:nth-child(2) { animation-delay: 0.15s; }
.sidebar.active .sidebar-menu li:nth-child(3) { animation-delay: 0.2s; }
.sidebar.active .sidebar-menu li:nth-child(4) { animation-delay: 0.25s; }
.sidebar.active .sidebar-menu li:nth-child(5) { animation-delay: 0.3s; }
.sidebar.active .sidebar-menu li:nth-child(6) { animation-delay: 0.35s; }
.sidebar.active .sidebar-menu li:nth-child(7) { animation-delay: 0.4s; }

@keyframes menuItemEnter {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.sidebar-menu a,
.sidebar-menu button {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition);
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.sidebar-menu a::before,
.sidebar-menu button::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition);
}

.sidebar-menu a:hover,
.sidebar-menu button:hover,
.sidebar-menu a.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding-left: calc(var(--space-xl) + 8px);
}

.sidebar-menu a.active::before,
.sidebar-menu button.active::before {
    transform: scaleY(1);
}

.sidebar-menu svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: var(--space-xl);
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-logout {
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.3);
    border-color: var(--error);
}

/* ================================
   Overlay
   ================================ */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ================================
   Cards
   ================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 58, 237, 0.08);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(124, 58, 237, 0.2);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-subtitle {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* ================================
   Stats Cards
   ================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 58, 237, 0.08);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stat-card.success::before {
    background: linear-gradient(90deg, #10B981 0%, #34D399 100%);
}

.stat-card.warning::before {
    background: linear-gradient(90deg, #F59E0B 0%, #FBBF24 100%);
}

.stat-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.stat-card.success .stat-value {
    background: linear-gradient(90deg, #10B981 0%, #34D399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Donut Chart */
.donut-chart {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto var(--space-lg);
}

.donut {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.donut-ring {
    fill: transparent;
    stroke: var(--bg-tertiary);
    stroke-width: 8;
}

.donut-segment {
    fill: transparent;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dasharray 1s ease-out;
}

.donut-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.donut-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.donut-text {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.chart-legend {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

/* Counter Animation */
.stat-value[data-animate="count"],
.stat-value[data-animate="money"] {
    transition: transform 0.3s ease;
}

/* ================================
   Charts & Progress Bars
   ================================ */
.chart-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 58, 237, 0.08);
}

/* Progress Bar */
.progress-bar {
    height: 12px;
    background: #F3F4F6;
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Water Animation for Director */
.progress-fill.water {
    background: var(--gradient-water);
    position: relative;
    overflow: hidden;
}

.progress-fill.water::before,
.progress-fill.water::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
    animation: waterShine 3s ease-in-out infinite;
}

.progress-fill.water::after {
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 70%
    );
    animation: waterWave 4s ease-in-out infinite;
}

@keyframes waterShine {
    0%, 100% { transform: translate(-30%, -30%) rotate(0deg); }
    50% { transform: translate(30%, 30%) rotate(180deg); }
}

@keyframes waterWave {
    0%, 100% { transform: translateX(-25%); }
    50% { transform: translateX(25%); }
}

/* Animated percentage counter */
.percent-counter {
    display: inline-block;
    animation: countUp 1s ease-out forwards;
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ================================
   Tables
   ================================ */
.table-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 58, 237, 0.08);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid #F3F4F6;
}

.table th {
    background: linear-gradient(180deg, #F9FAFB 0%, #F3F4F6 100%);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr {
    transition: background var(--transition);
}

.table tbody tr:hover {
    background: rgba(124, 58, 237, 0.03);
}

/* ================================
   Status Badges
   ================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-pending {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    color: #B45309;
}

.badge-approved {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #047857;
}

.badge-rejected {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    color: #B91C1C;
}

.badge-paid {
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    color: #1D4ED8;
}

.badge-info {
    background: linear-gradient(135deg, #E0E7FF 0%, #C7D2FE 100%);
    color: #4338CA;
}

/* ================================
   Modal
   ================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
}

@media (min-width: 768px) {
    .modal {
        align-items: center;
    }

    .modal-content {
        border-radius: var(--radius-xl);
        transform: scale(0.9);
    }

    .modal.active .modal-content {
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid #F3F4F6;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
}

.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
}

.modal-body {
    padding: var(--space-xl);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid #F3F4F6;
    background: #F9FAFB;
}

/* ================================
   Toast Notifications
   ================================ */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    left: var(--space-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

@media (min-width: 768px) {
    .toast-container {
        left: auto;
        width: 380px;
    }
}

.toast {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 280px;
    pointer-events: auto;
    animation: toastEnter 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
}

.toast.success::before { background: var(--success); }
.toast.error::before { background: var(--error); }
.toast.warning::before { background: var(--warning); }

@keyframes toastEnter {
    from {
        opacity: 0;
        transform: translateX(-100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--error); }
.toast.warning .toast-icon { color: var(--warning); }

.toast-message {
    flex: 1;
    font-size: 0.9375rem;
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition);
}

.toast-close:hover {
    color: var(--text-primary);
}

/* Toast progress bar */
.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--primary);
    animation: toastProgress 5s linear forwards;
}

.toast.success .toast-progress { background: var(--success); }
.toast.error .toast-progress { background: var(--error); }
.toast.warning .toast-progress { background: var(--warning); }

@keyframes toastProgress {
    from { width: 100%; }
    to { width: 0%; }
}

/* ================================
   Reports List
   ================================ */
.report-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid rgba(124, 58, 237, 0.08);
    position: relative;
    overflow: hidden;
}

.report-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition);
}

.report-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(124, 58, 237, 0.2);
}

.report-card:hover::before {
    transform: scaleY(1);
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.report-title {
    font-weight: 700;
    color: var(--text-primary);
}

.report-meta {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xs);
}

.report-items {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid #F3F4F6;
}

.report-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
}

.report-total {
    display: flex;
    justify-content: space-between;
    font-weight: 800;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 2px solid var(--primary);
    color: var(--primary);
    font-size: 1.125rem;
}

/* ================================
   Team Cards
   ================================ */
.team-card {
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.team-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.team-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.team-stats {
    display: flex;
    gap: var(--space-lg);
}

.team-stat {
    display: flex;
    flex-direction: column;
}

.team-stat-value {
    font-weight: 700;
    color: var(--color-success);
    font-size: 1.125rem;
}

.team-stat-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* ================================
   Building Visualization (Director)
   ================================ */
.building-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.building-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid rgba(124, 58, 237, 0.08);
    position: relative;
    overflow: hidden;
}

.building-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.building-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.building-card:hover::before {
    opacity: 0.05;
}

.building-icon {
    width: 70px;
    height: 90px;
    margin: 0 auto var(--space-md);
    position: relative;
    background: linear-gradient(180deg, #F3F4F6 0%, #E5E7EB 100%);
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    overflow: hidden;
}

.building-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-water);
    transition: height 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Wave animation for building */
.building-progress::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0V46.29c47,0,47,22,94,22s47-22,94-22,47,22,94,22,47-22,94-22,47,22,94,22,47-22,94-22,47,22,94,22V0Z' fill='%238B5CF6'/%3E%3C/svg%3E") repeat-x;
    background-size: 50% 100%;
    animation: waveMove 3s linear infinite;
}

@keyframes waveMove {
    from { background-position-x: 0; }
    to { background-position-x: 50%; }
}

.building-name {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.building-percent {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-secondary);
}

/* ================================
   Floor Visualization
   ================================ */
.floor-grid {
    display: flex;
    flex-direction: column-reverse;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.floor-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid #F3F4F6;
    transition: all var(--transition);
}

.floor-item:hover {
    background: rgba(124, 58, 237, 0.03);
    border-color: rgba(124, 58, 237, 0.2);
    transform: translateX(8px);
}

.floor-number {
    font-weight: 700;
    color: var(--primary);
}

.floor-progress {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
    margin: 0 var(--space-md);
}

.floor-percent {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    min-width: 45px;
    text-align: right;
    font-weight: 600;
}

/* ================================
   Warehouse
   ================================ */
.warehouse-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.warehouse-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid #F3F4F6;
    transition: all var(--transition);
    cursor: pointer;
}

.warehouse-item:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.warehouse-name {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.warehouse-quantity {
    font-size: 1.375rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.warehouse-unit {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.warehouse-links-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(124, 58, 237, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 600;
}

.warehouse-item {
    position: relative;
}

/* Low stock styles */
.warehouse-item.low-stock {
    border-color: var(--color-error);
    background: linear-gradient(135deg, #FEF2F2 0%, #FFF 100%);
}

.warehouse-item.low-stock .warehouse-quantity {
    background: linear-gradient(135deg, #EF4444 0%, #F97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.low-stock-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-error);
    color: white;
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.text-error {
    color: var(--color-error) !important;
}

.linked-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.linked-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.btn-icon-sm {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--text-tertiary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

.btn-icon-sm:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #EF4444;
}

/* ================================
   Skeleton Loading
   ================================ */
.skeleton {
    background: linear-gradient(
        90deg,
        #F3F4F6 25%,
        #E5E7EB 50%,
        #F3F4F6 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 16px;
    margin-bottom: var(--space-sm);
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: var(--space-md);
}

.skeleton-card {
    height: 120px;
    margin-bottom: var(--space-md);
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

/* ================================
   Empty State
   ================================ */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
}

.empty-state svg {
    width: 100px;
    height: 100px;
    color: var(--text-tertiary);
    margin-bottom: var(--space-lg);
    animation: float 3s ease-in-out infinite;
}

.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.empty-state p {
    color: var(--text-tertiary);
}

/* ================================
   Scroll Reveal Animation
   ================================ */
.reveal {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   Responsive
   ================================ */
@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .building-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .warehouse-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .bottom-nav {
        display: none;
    }

    #main-screen {
        padding-left: var(--sidebar-width);
        padding-bottom: 0;
    }

    .sidebar {
        transform: translateX(0);
    }

    /* На десктопе сайдбар всегда видим, но неактивен по умолчанию */
    .sidebar::before {
        display: none;
    }

    .app-header {
        left: var(--sidebar-width);
    }
}

/* Mobile specific styles */
@media (max-width: 480px) {
    /* Better button sizing on mobile */
    .btn {
        padding: 12px 20px;
        font-size: 0.875rem;
        min-height: 44px;
        width: 100%;
        margin-bottom: 8px;
    }

    .btn-sm {
        padding: 8px 14px;
        font-size: 0.8125rem;
        min-height: 36px;
        width: 100%;
        margin-bottom: 6px;
    }

    /* Make buttons wrap on mobile */
    .flex.gap-sm,
    .flex.gap-md,
    .flex {
        flex-wrap: wrap !important;
    }

    .flex.gap-sm > *,
    .flex.gap-md > * {
        flex: 1 1 100% !important;
        min-width: 100%;
    }

    /* Action buttons container */
    .card .flex,
    .page-content .flex {
        gap: 8px !important;
    }

    /* Bottom nav better touch targets */
    .bottom-nav {
        padding: 8px 4px;
    }

    .nav-item {
        padding: 8px;
        min-width: 60px;
    }

    .nav-item span {
        font-size: 0.6875rem;
    }

    /* Cards on mobile */
    .card {
        padding: var(--space-md);
        margin-left: calc(-1 * var(--space-md));
        margin-right: calc(-1 * var(--space-md));
        border-radius: 0;
    }

    .app-content {
        padding: var(--space-sm);
    }

    /* Form inputs on mobile */
    .form-group input,
    .form-group select {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Sidebar menu items on mobile */
    .sidebar-menu a,
    .sidebar-menu button {
        padding: 14px 20px;
    }

    /* Ensure cards don't overflow */
    .card {
        overflow: hidden;
    }

    /* Full width buttons in forms */
    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}

/* ================================
   Utilities
   ================================ */
.hidden {
    display: none !important;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-muted { color: var(--text-tertiary); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

/* Gradient text */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass effect */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ================================
   Director Dashboard Charts
   ================================ */

/* Stat card with icon */
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
}

/* Bar Chart */
.bar-chart-container {
    padding: var(--space-md) 0;
}

.bar-chart {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 200px;
    gap: var(--space-sm);
    padding: 0 var(--space-sm);
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.bar-value {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    min-height: 16px;
}

.bar {
    flex: 1;
    width: 100%;
    max-width: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    overflow: hidden;
    background: #F3F4F6;
}

.bar-fill {
    width: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: growBar 0.8s ease forwards;
    animation-delay: 0.3s;
    height: 0;
}

@keyframes growBar {
    to {
        height: var(--bar-height);
    }
}

.bar-label {
    margin-top: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-tertiary);
}

/* Line Chart */
.line-chart-container {
    padding: var(--space-md);
    overflow-x: auto;
}

.line-chart {
    width: 100%;
    min-width: 400px;
    height: auto;
}

.chart-line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 1.5s ease forwards;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

.chart-area {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 1s;
}

.chart-dot {
    opacity: 0;
    transform-origin: center;
    animation: popIn 0.3s ease forwards;
}

.chart-dot:nth-child(odd) { animation-delay: 1.2s; }
.chart-dot:nth-child(even) { animation-delay: 1.4s; }

@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Team bars */
.teams-chart {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.team-bar-item {
    padding: var(--space-sm) 0;
}

.team-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.team-bar-name {
    font-weight: 600;
    color: var(--text-primary);
}

.team-bar-value {
    font-weight: 700;
    color: var(--primary);
}

.team-bar-track {
    height: 12px;
    background: #F3F4F6;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.team-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease;
    animation: growWidth 1s ease forwards;
}

@keyframes growWidth {
    from { width: 0; }
}

.team-bar-meta {
    margin-top: var(--space-xs);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Top workers list */
.top-workers-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.top-worker-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: #F9FAFB;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.top-worker-item:hover {
    background: #F3F4F6;
    transform: translateX(4px);
}

.top-worker-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.top-worker-rank.top-3 {
    background: var(--gradient-primary);
    color: white;
}

.top-worker-info {
    flex: 1;
}

.top-worker-name {
    font-weight: 600;
    color: var(--text-primary);
}

.top-worker-reports {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.top-worker-earned {
    font-weight: 700;
    color: var(--success);
}

/* Building card improvements */
.building-sum {
    font-size: 0.6875rem;
    color: var(--success);
    font-weight: 600;
    margin-top: var(--space-xs);
}

/* Chart card */
.chart-card {
    overflow: hidden;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ================================
   Material Stepper (Report Form)
   ================================ */
.materials-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.materials-section-header svg {
    color: var(--primary);
}

.materials-section-header span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.materials-stepper-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 450px;
    overflow-y: auto;
    padding-right: 4px;
    background: linear-gradient(180deg, rgba(39, 39, 42, 0.5) 0%, rgba(24, 24, 27, 0.3) 100%);
    border-radius: var(--radius-lg);
    padding: 12px;
    margin: 0 calc(-1 * var(--space-md));
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

.material-stepper-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #27272a 0%, #18181b 100%);
    border: 1px solid #3f3f46;
    border-radius: var(--radius-md);
    padding: 14px 16px;
    gap: 12px;
    transition: all 0.2s ease;
}

.material-stepper-card:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.material-stepper-card.has-value {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(24, 24, 27, 0.95) 100%);
}

.material-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3f3f46 0%, #27272a 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.material-icon svg {
    width: 20px;
    height: 20px;
    color: #a1a1aa;
}

.material-stepper-card.has-value .material-icon {
    background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
}

.material-stepper-card.has-value .material-icon svg {
    color: white;
}

.material-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.material-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fafafa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.material-unit {
    font-size: 0.75rem;
    color: #a1a1aa;
    display: flex;
    align-items: center;
    gap: 6px;
}

.material-unit::before {
    content: '';
    width: 4px;
    height: 4px;
    background: #52525b;
    border-radius: 50%;
}

.material-stock {
    font-size: 0.6875rem;
    color: #71717a;
}

.material-stock.has-low-stock {
    color: #f97316;
    font-weight: 500;
}

.stepper-controls {
    display: flex;
    align-items: center;
    gap: 0;
    background: #18181b;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid #3f3f46;
}

.stepper-btn {
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    color: #e4e4e7;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.stepper-btn:active {
    background: #27272a;
}

.stepper-minus {
    color: #a1a1aa;
}

.stepper-minus:hover {
    color: #e4e4e7;
    background: #27272a;
}

.stepper-plus {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
}

.stepper-plus:hover {
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
}

.stepper-plus:active {
    background: linear-gradient(135deg, #c2410c 0%, #ea580c 100%);
}

.stepper-input {
    width: 55px;
    height: 38px;
    border: none;
    background: transparent;
    color: #fafafa;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    -moz-appearance: textfield;
}

.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.stepper-input:focus {
    outline: none;
    background: #27272a;
}

.stepper-input.has-value {
    color: #f97316;
}

/* Mobile responsive for stepper */
@media (max-width: 480px) {
    .materials-stepper-list {
        max-height: none;
        padding: 10px;
        margin: 0 calc(-1 * var(--space-sm));
        padding-left: var(--space-sm);
        padding-right: var(--space-sm);
    }

    .material-stepper-card {
        padding: 12px;
    }

    .material-icon {
        width: 36px;
        height: 36px;
    }

    .material-name {
        font-size: 0.875rem;
    }

    .stepper-btn {
        width: 34px;
        height: 34px;
    }

    .stepper-input {
        width: 45px;
        height: 34px;
        font-size: 0.9375rem;
    }
}