/* ============================================
   Modern Design System - Professional Grade
   ============================================ */
:root {
    /* Advanced Color Palette */
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
    --secondary-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Text Colors */
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-light: var(--gray-400);
    --text-white: #ffffff;
    
    /* Background */
    --bg-body: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-primary: #ffffff;
    --bg-secondary: var(--gray-50);
    --bg-tertiary: var(--gray-100);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.98);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 24px 56px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    
    /* Absence Colors */
    --color-1-person: #bfdbfe;
    --color-2-persons: #fca5a5;
    --color-3-persons: #f87171;
    --color-brigade-3: #fde047;
    --color-brigade-4: #c084fc;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--bg-body);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: var(--space-8);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* ============================================
   Login Screen
   ============================================ */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-body);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-box {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-2xl);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.login-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: var(--space-8);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.login-input {
    padding: var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-base);
}

.login-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.login-btn {
    padding: var(--space-4);
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Header
   ============================================ */
.header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: var(--shadow-md);
    padding: var(--space-4) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
}

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.header-buttons {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%);
    transition: var(--transition-base);
}

.btn:hover::before {
    transform: translateX(0);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

.btn-gradient {
    background: var(--primary-gradient);
    color: var(--text-white);
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--text-white);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-danger {
    background: var(--danger-gradient);
    color: var(--text-white);
}

.btn-compact {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

.btn-filter {
    min-width: 160px;
}

.btn-active {
    background: var(--primary-gradient) !important;
    color: white !important;
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-2px);
}

.btn-active::before {
    transform: translateX(0) !important;
}

.btn-logout {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: white;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.btn-logout::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%);
    transition: var(--transition-base);
}

.btn-logout:hover {
    transform: translateY(-2px) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.btn-logout:hover::before {
    transform: translateX(0);
}

.btn-logout:active {
    transform: translateY(0) rotate(0deg);
}

.btn-logout i {
    font-size: 1.1rem;
}

/* ============================================
   Statistics Cards
   ============================================ */
.stats-grid-new {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.stat-card-new {
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
}

.stat-card-new:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-gradient-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stat-gradient-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.stat-gradient-3 {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: white;
}

.stat-gradient-4 {
    background: linear-gradient(135deg, #fde047 0%, #facc15 100%);
    color: #713f12;
}

.stat-gradient-5 {
    background: linear-gradient(135deg, #c084fc 0%, #a855f7 100%);
    color: white;
}

.stat-gradient-6 {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    color: white;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    opacity: 0.95;
    margin-bottom: var(--space-3);
    text-align: center;
}

.stat-label-large {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    opacity: 0.95;
    margin-bottom: var(--space-4);
    text-align: center;
}

.stat-value-large {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    text-align: center;
    margin: auto 0;
}

.stat-sublabel-large {
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0.95;
    margin-top: var(--space-4);
    text-align: center;
}

/* Mini Calendars */
.mini-calendar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    flex: 1;
    align-content: start;
}

.mini-day {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    text-align: center;
    transition: var(--transition-fast);
    cursor: pointer;
}

.mini-day:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: scale(1.08);
}

.mini-day-date {
    font-size: 0.65rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
    text-transform: uppercase;
}

.mini-day-count {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1;
}

.mini-day.brigade-3 {
    background: rgba(253, 224, 71, 0.9);
    color: #713f12;
}

.mini-day.brigade-4 {
    background: rgba(192, 132, 252, 0.9);
    color: white;
}

.mini-calendar-split {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
}

.mini-calendar-top {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

.mini-day-small {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    text-align: center;
    transition: var(--transition-fast);
    cursor: pointer;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.mini-day-small:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: scale(1.08);
}

.mini-day-date-small {
    font-size: 0.6rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
    text-transform: uppercase;
}

.mini-day-count-small {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1;
}

.mini-calendar-bottom-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

.overtime-pending-display,
.reviews-upcoming-display {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 80px;
}

.overtime-pending-number,
.reviews-upcoming-number {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.overtime-pending-text,
.reviews-upcoming-text {
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1.2;
    opacity: 0.95;
    text-transform: uppercase;
}

/* ============================================
   Filters
   ============================================ */
.filters-card-compact {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--glass-border);
}

.filters-row {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-input-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    position: relative;
}

.filter-icon {
    color: var(--primary-color);
    font-size: 1rem;
}

.input-field-compact {
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: var(--transition-base);
    background: var(--bg-primary);
    font-family: inherit;
    color: var(--text-primary);
    min-width: 160px;
}

.input-field-compact:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* ============================================
   Icon Buttons
   ============================================ */
.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--gray-600);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.btn-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    transform: scale(0);
    transition: var(--transition-base);
    z-index: -1;
}

.btn-icon:hover::before {
    transform: scale(1);
}

.btn-icon:hover {
    transform: scale(1.15);
}

.btn-icon:active {
    transform: scale(1.05);
}

.btn-icon.btn-icon-edit {
    color: var(--info-color);
}

.btn-icon.btn-icon-edit::before {
    background: rgba(6, 182, 212, 0.15);
}

.btn-icon.btn-icon-edit:hover {
    color: #0891b2;
}

.btn-icon.btn-icon-delete {
    color: var(--danger-color);
}

.btn-icon.btn-icon-delete::before {
    background: rgba(239, 68, 68, 0.15);
}

.btn-icon.btn-icon-delete:hover {
    color: #dc2626;
}

.btn-icon-info {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: var(--space-2);
    color: var(--info-color);
    transition: var(--transition-fast);
}

.btn-icon-info:hover {
    color: #0891b2;
    transform: scale(1.2);
}

.info-tooltip {
    position: fixed;
    background: var(--gray-900);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 1000;
    pointer-events: none;
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    margin-top: var(--space-8);
}

/* ============================================
   Calendar Section
   ============================================ */
.calendar-section {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--glass-border);
}

.calendar-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.month-section {
    animation: fadeInUp 0.4s ease-out;
}

.month-header {
    background: linear-gradient(135deg, #a7f3d0 0%, #6ee7b7 100%);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
    text-transform: capitalize;
}

.sticky-header {
    position: sticky;
    top: 70px;
    z-index: 10;
    transition: var(--transition-base);
}

.sticky-header.is-stuck {
    box-shadow: var(--shadow-xl);
    opacity: 1 !important;
}

.month-header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.month-title-badge {
    background: white;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-800);
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.month-brigades-inline {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.brigade-bar {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.7rem;
    font-weight: 700;
}

.brigade-bar-3 {
    background: var(--color-brigade-3);
    color: #713f12;
}

.brigade-bar-4 {
    background: var(--color-brigade-4);
    color: white;
}

.brigade-date-item {
    white-space: nowrap;
}

.day-group {
    margin-bottom: var(--space-4);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.day-group:hover {
    box-shadow: var(--shadow-md);
}

@keyframes highlightFlash {
    0%, 100% { background: transparent; }
    50% { background: rgba(99, 102, 241, 0.2); }
}

.highlight-flash {
    animation: highlightFlash 1s ease-in-out 2;
}

/* ============================================
   Absence Row
   ============================================ */
.absence-row {
    display: grid;
    grid-template-columns: 90px 80px 1fr auto 1.5fr 40px 100px;
    align-items: center;
    padding: var(--space-4);
    gap: var(--space-3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    transition: var(--transition-fast);
    min-height: 70px;
}

.absence-row:last-child {
    border-bottom: none;
}

.absence-row:hover {
    background: rgba(0, 0, 0, 0.02);
}

.date-cell {
    text-align: center;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.1;
}

.date-cell-empty {
    width: 90px;
}

.date-badge {
    background: white;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    min-width: 70px;
}

.date-day {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.date-month {
    font-size: 0.7rem;
    text-transform: capitalize;
    color: var(--text-secondary);
    margin-top: 2px;
    font-weight: 600;
}

.brigade-cell {
    font-weight: 700;
    text-align: center;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    line-height: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
}

.brigade-3 {
    background: var(--color-brigade-3);
    color: #713f12;
}

.brigade-4 {
    background: var(--color-brigade-4);
    color: var(--text-white);
}

.name-cell {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    text-align: center;
}

.type-cell {
    display: flex;
    justify-content: center;
    align-items: center;
}

.type-badge {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}

.type-badge.type-urlop {
    background: #3b82f6;
    color: white;
}

.type-badge.type-choroba {
    background: #dc2626;
    color: white;
}

.type-badge.type-szkolenie {
    background: #059669;
    color: white;
}

.type-badge.type-badania {
    background: #d97706;
    color: white;
}

.description-cell {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: center;
}

.info-cell {
    display: flex;
    justify-content: center;
    align-items: center;
}

.actions-cell {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
}

.bg-1-person {
    background: var(--color-1-person);
}

.bg-2-persons {
    background: var(--color-2-persons);
}

.bg-3-persons {
    background: var(--color-3-persons);
}

/* ============================================
   Overtime Row
   ============================================ */
.overtime-row {
    display: grid;
    grid-template-columns: 90px 120px 1fr 120px 80px 1.5fr 100px;
    align-items: center;
    padding: var(--space-4);
    gap: var(--space-3);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-fast);
    min-height: 70px;
    background: var(--bg-primary);
}

.overtime-row:last-child {
    border-bottom: none;
}

.overtime-row:hover {
    background: rgba(0, 0, 0, 0.02);
}

.status-cell {
    display: flex;
    justify-content: center;
    align-items: center;
}

.status-badge {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}

.status-badge.status-pending {
    background: #fee2e2;
    color: #991b1b;
}

.status-badge.status-sent {
    background: #dcfce7;
    color: #166534;
}

.overtime-type-badge {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}

.overtime-type-badge.type-collect {
    background: #dbeafe;
    color: #1e40af;
}

.overtime-type-badge.type-payment {
    background: #fef3c7;
    color: #92400e;
}

.hours-cell {
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* ============================================
   Reviews Layout
   ============================================ */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.review-row {
    display: grid;
    grid-template-columns: 200px 1fr 1.5fr auto 150px 150px 100px;
    align-items: center;
    padding: var(--space-4);
    gap: var(--space-3);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.review-row:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.review-icon {
    width: 200px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-icon img {
    max-width: 100%;
    max-height: 100px;
    object-fit: contain;
}

.review-icon-empty {
    width: 200px;
    height: 100px;
    background: transparent;
}

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

.review-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.review-days {
    display: flex;
    justify-content: center;
}

.days-badge {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.days-badge.days-normal {
    background: #dbeafe;
    color: #1e40af;
}

.days-badge.days-warning {
    background: #fef3c7;
    color: #92400e;
}

.days-badge.days-urgent {
    background: #fee2e2;
    color: #991b1b;
}

.days-badge.days-overdue {
    background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%);
    color: white;
    font-weight: 800;
    animation: pulse 2s infinite;
}

.days-badge.days-completed {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    font-weight: 800;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.review-date-wrapper {
    text-align: center;
}

.review-date-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.review-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   Orders Layout - POPRAWIONE WYRÓWNANIE
   ============================================ */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.order-row {
    display: grid;
    grid-template-columns: 90px 200px 1fr 180px 100px;
    align-items: center;
    padding: var(--space-4);
    gap: var(--space-4);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    min-height: 80px;
}

.order-row:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.order-date-cell {
    display: flex;
    align-items: center;
    justify-content: center;
}

.date-badge-small {
    background: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    min-width: 60px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.date-day-small {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.date-month-small {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 2px;
    font-weight: 600;
}

.order-product {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    text-align: left;
    padding-left: var(--space-2);
}

.order-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: left;
    padding-left: var(--space-2);
}

.order-status-cell {
    display: flex;
    justify-content: center;
    align-items: center;
}

.order-status-badge {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    justify-content: center;
}

.order-status-badge.status-pending {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
}

.order-status-badge.status-sent {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #166534;
}

.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--text-light);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.empty-state p {
    font-size: 1.125rem;
    font-weight: 500;
}

/* ============================================
   Modal System
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideIn 0.3s ease-out;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.modal-compact {
    max-width: 480px;
}

.modal-small {
    max-width: 460px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: var(--space-5);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-50);
    flex-shrink: 0;
}

.modal-header-danger {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}

.modal-header h2 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.modal-close {
    background: var(--gray-200);
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.modal-close:hover {
    background: var(--gray-300);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.form-body {
    padding: var(--space-5);
    overflow-y: auto;
    flex: 1;
}

.form-group-compact {
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.form-group-compact:last-child {
    margin-bottom: 0;
}

.form-icon {
    color: var(--primary-color);
    font-size: 1rem;
    width: 20px;
    flex-shrink: 0;
}

.input-field-icon {
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: var(--transition-base);
    background: var(--bg-primary);
    font-family: inherit;
    color: var(--text-primary);
    flex: 1;
}

.input-field-icon:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.input-field-icon::placeholder {
    color: var(--text-light);
}

textarea.input-field-icon {
    resize: vertical;
    min-height: 60px;
}

.form-row-compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.form-row-compact .form-group-compact {
    margin-bottom: 0;
}

.modal-footer {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding: var(--space-5);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    flex-shrink: 0;
}

.delete-warning {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-left: 4px solid var(--danger-color);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    border-radius: var(--radius-md);
    display: flex;
    gap: var(--space-3);
}

.warning-icon {
    color: var(--danger-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.warning-text strong {
    display: block;
    color: var(--danger-color);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.warning-text p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.delete-info {
    background: var(--gray-50);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    border: 1px solid var(--gray-200);
}

.delete-info p {
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.delete-info p:last-child {
    margin-bottom: 0;
}

.delete-info strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ============================================
   Loading & Toasts
   ============================================ */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.loading-overlay.active {
    display: flex;
}

.spinner-container {
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--space-4);
}

.spinner-container p {
    color: var(--text-secondary);
    font-weight: 600;
}

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

.toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

.toast {
    background: var(--bg-primary);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 320px;
    max-width: 420px;
    animation: toastSlideIn 0.3s ease-out;
    border-left: 4px solid;
    pointer-events: all;
    transition: opacity var(--transition-base);
}

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

.toast.success {
    border-color: var(--success-color);
}

.toast.error {
    border-color: var(--danger-color);
}

.toast.info {
    border-color: var(--info-color);
}

.toast i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.toast.success i {
    color: var(--success-color);
}

.toast.error i {
    color: var(--danger-color);
}

.toast.info i {
    color: var(--info-color);
}

.toast-message {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
}

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

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .stats-grid-new {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .absence-row {
        grid-template-columns: 80px 70px 1fr auto 1fr 36px 90px;
        gap: var(--space-2);
    }
    
    .overtime-row {
        grid-template-columns: 80px 100px 1fr 100px 70px 1fr 90px;
        gap: var(--space-2);
    }
    
    .review-row {
        grid-template-columns: 150px 1fr 1fr auto 130px 130px 90px;
    }
    
    .order-row {
        grid-template-columns: 80px 180px 1fr 160px 90px;
        gap: var(--space-3);
    }
}

@media (max-width: 768px) {
    :root {
        --space-8: 1.5rem;
        --space-6: 1.25rem;
    }
    
    .header {
        padding: var(--space-3) 0;
    }
    
    .header-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }
    
    .logo {
        justify-content: center;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .header-buttons {
        width: 100%;
        justify-content: space-between;
        flex-wrap: nowrap;
    }
    
    .header-buttons .btn {
        flex: 1;
    }
    
    .header-buttons .btn-compact {
        font-size: 0;
        padding: var(--space-3);
        min-width: 50px;
    }
    
    .header-buttons .btn-compact i {
        font-size: 1.2rem;
        margin: 0;
    }
    
    .header-buttons .btn-compact span {
        display: none;
    }
    
    .header-buttons .btn-primary {
        font-size: 0.875rem;
    }
    
    .btn-logout {
        width: 40px;
        height: 40px;
    }
    
    .btn-logout i {
        font-size: 1rem;
    }
    
    .stats-grid-new {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .stat-card-new {
        padding: var(--space-4);
        min-height: 160px;
    }
    
    .stat-value-large {
        font-size: 3.5rem;
    }
    
    .stat-label-large {
        font-size: 0.9rem;
    }
    
    .stat-sublabel-large {
        font-size: 0.75rem;
    }
    
    .mini-calendar-top {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mini-calendar-bottom-split {
        grid-template-columns: 1fr 1fr;
    }
    
    .overtime-pending-display,
    .reviews-upcoming-display {
        padding: var(--space-2);
        min-height: 70px;
    }
    
    .overtime-pending-number,
    .reviews-upcoming-number {
        font-size: 1.5rem;
    }
    
    .overtime-pending-text,
    .reviews-upcoming-text {
        font-size: 0.55rem;
    }
    
    .filters-card-compact {
        padding: var(--space-4);
    }
    
    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-input-group {
        width: 100%;
    }
    
    .input-field-compact {
        width: 100%;
        min-width: auto;
    }
    
    .btn-filter {
        width: 100%;
        min-width: auto;
    }
    
    .calendar-section {
        padding: var(--space-5);
    }
    
    .month-header {
        padding: var(--space-3);
    }
    
    .month-title-badge {
        font-size: 1rem;
        padding: var(--space-2) var(--space-4);
    }
    
    .sticky-header {
        top: 130px;
    }
    
    .absence-row,
    .overtime-row,
    .order-row {
        grid-template-columns: 1fr;
        gap: var(--space-3);
        padding: var(--space-3);
        min-height: auto;
    }
    
    .date-cell,
    .date-cell-empty,
    .brigade-cell,
    .name-cell,
    .type-cell,
    .description-cell,
    .info-cell,
    .status-cell,
    .order-date-cell,
    .order-product,
    .order-description,
    .order-status-cell {
        justify-self: stretch;
        text-align: center;
    }
    
    .date-badge {
        margin: 0 auto var(--space-3);
    }
    
    .brigade-cell {
        max-width: 120px;
        margin: var(--space-2) auto;
    }
    
    .type-cell {
        margin: var(--space-2) 0;
    }
    
    .actions-cell {
        justify-self: center;
        margin-top: var(--space-3);
        gap: var(--space-4);
        padding-top: var(--space-3);
        border-top: 2px solid rgba(0, 0, 0, 0.1);
    }
    
    .btn-icon {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
    
    .review-row {
        grid-template-columns: 1fr;
        gap: var(--space-3);
        padding: var(--space-4);
    }
    
    .review-icon {
        width: 100%;
        justify-content: center;
        margin-bottom: var(--space-2);
    }
    
    .review-icon-empty {
        display: none;
    }
    
    .review-thing,
    .review-description,
    .review-days,
    .review-date-wrapper {
        text-align: center;
    }
    
    .order-product,
    .order-description {
        text-align: center;
        padding-left: 0;
    }
    
    .order-status-badge {
        min-width: auto;
        width: 100%;
        max-width: 200px;
    }
    
    .date-badge-small {
        margin: 0 auto var(--space-2);
    }
    
    .form-row-compact {
        grid-template-columns: 1fr;
    }
    
    .modal-footer {
        flex-direction: column-reverse;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    .toast-container {
        left: var(--space-4);
        right: var(--space-4);
    }
    
    .toast {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .stats-grid-new {
        grid-template-columns: 1fr;
    }
    
    .mini-calendar {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .modal-content {
        max-width: 100%;
        margin: var(--space-2);
    }
}

/* ============================================
   Scrollbar & Print
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

@media print {
    .header,
    .filters-card-compact,
    .stats-grid-new,
    .btn,
    .actions-cell,
    .info-cell,
    .login-screen {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .calendar-section {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.btn:focus-visible,
.btn-icon:focus-visible,
.input-field-compact:focus-visible,
.input-field-icon:focus-visible,
.login-input:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}