/* ============================================================
   Revize EcoClean — Modern UI
   ============================================================ */

/* === CSS Variables === */
:root {
    --color-primary: #4f46e5;
    --color-primary-dark: #4338ca;
    --color-primary-light: #eef2ff;
    --color-primary-50: #e0e7ff;
    --color-primary-rgb: 79, 70, 229;
    --color-success: #10b981;
    --color-success-light: #ecfdf5;
    --color-warning: #f59e0b;
    --color-warning-light: #fffbeb;
    --color-danger: #ef4444;
    --color-danger-light: #fef2f2;
    --color-info: #3b82f6;
    --color-info-light: #eff6ff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    --color-white: #ffffff;
    --color-bg: #f1f5f9;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --sidebar-width: 272px;
    --header-height: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* Load Inter from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); text-decoration: none; }

img { max-width: 100%; height: auto; }

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 0.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}
h1 { font-size: 1.625rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 0.75rem; }
ul, ol { padding-left: 1.25rem; margin: 0 0 0.75rem; }
small { font-size: 0.85em; }
code { font-size: 0.85em; background: var(--color-gray-100); padding: 0.15em 0.4em; border-radius: 4px; font-family: 'JetBrains Mono', 'Fira Code', monospace; }

::selection {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary-dark);
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gray-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }

/* === App Header === */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px) saturate(200%);
    -webkit-backdrop-filter: blur(16px) saturate(200%);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    z-index: 100;
    transition: box-shadow 0.3s ease, background 0.3s ease;
}
.app-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 1.25rem;
    max-width: 100%;
}

.header-logo {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary) 0%, #7c3aed 50%, #a78bfa 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: -0.03em;
    transition: background-position 0.5s ease;
}
.header-logo:hover {
    text-decoration: none;
    background-position: right center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.header-user-name {
    display: inline-flex;
    align-items: center;
    padding: 0 0.6rem;
    height: 40px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-decoration: none;
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.header-user-name:hover {
    color: var(--color-primary);
    background: var(--color-gray-100);
    text-decoration: none;
}
@media (max-width: 640px) {
    .header-user-name { display: none; }
}

.header-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 1.15rem;
    transition: all var(--transition);
    color: var(--color-gray-600);
}
.header-icon:hover {
    background: var(--color-gray-100);
    text-decoration: none;
    transform: translateY(-1px);
    color: var(--color-primary);
}

.badge-count {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--color-danger);
    color: var(--color-white);
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
}

/* Badge inline variant */
a .badge-count, .nav-link .badge-count, .quick-action-btn .badge-count {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.35rem;
    vertical-align: middle;
}

/* === Menu Toggle (Hamburger) === */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}
.menu-toggle:hover { background: var(--color-gray-100); }
.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all 0.3s ease;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === Sidebar === */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--color-white);
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 90;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-200) transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--color-gray-200); border-radius: 2px; }
.sidebar.open { transform: translateX(0); }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--header-height);
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 89;
    transition: opacity 0.3s ease;
}
.sidebar-overlay.active { display: block; }

.sidebar-content {
    padding: 0.75rem 0;
}

.sidebar-user {
    padding: 1rem 1.25rem 1.25rem;
    margin: 0.5rem 0.75rem 0.75rem;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #f5f3ff 100%);
    border-radius: var(--radius);
    border: 1px solid var(--color-primary-50);
    position: relative;
    overflow: hidden;
}
.sidebar-user::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #7c3aed, #a78bfa);
}
.sidebar-user strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-top: 0.15rem;
}
.sidebar-user small {
    color: var(--color-gray-500);
    font-size: 0.8rem;
}

.nav-menu {
    list-style: none;
    padding: 0 0.75rem;
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.85rem;
    color: var(--color-gray-600);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    margin-bottom: 2px;
    position: relative;
}
.nav-link:hover {
    background: var(--color-gray-50);
    color: var(--color-gray-800);
    text-decoration: none;
    padding-left: 1rem;
}
.nav-link.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--color-primary);
}

.nav-divider {
    height: 1px;
    margin: 0.5rem 0;
    background: var(--color-border);
}

.nav-section {
    padding: 0.75rem 0.85rem 0.35rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-400);
}

/* === Main Content === */
.main-content {
    padding: calc(var(--header-height) + 1.5rem) 1.25rem 2rem;
    min-height: 100vh;
    animation: contentFadeIn 0.35s ease;
}
@keyframes contentFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.main-public {
    padding-top: 1rem;
}

/* === Footer === */
.app-footer {
    padding: 1.75rem 1rem;
    text-align: center;
    color: var(--color-gray-400);
    font-size: 0.82rem;
    border-top: 1px solid var(--color-border);
    background: linear-gradient(to bottom, var(--color-white), var(--color-gray-50));
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 0.5rem;
}
.footer-links a { color: var(--color-gray-400); font-size: 0.82rem; font-weight: 500; }
.footer-links a:hover { color: var(--color-primary); }

/* === Page Header === */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}
.page-header h1 {
    margin: 0;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--color-gray-900);
}

.page-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

/* === Container === */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
}

/* === Cards === */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--transition-slow);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-gray-50);
}
.card-header h2 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-gray-800);
}

.card-body {
    padding: 1.25rem;
}

.card-body:empty {
    display: none;
}

/* Card footer */
.card-footer {
    padding: 0.85rem 1.25rem;
    border-top: 1px solid var(--color-gray-100);
    background: var(--color-gray-50);
    font-size: 0.85rem;
}

/* === Alerts === */
.alert {
    padding: 0.85rem 1.15rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    border: 1px solid transparent;
    position: relative;
}

.alert-success {
    background: var(--color-success-light);
    color: #065f46;
    border-color: #a7f3d0;
}
.alert-danger {
    background: var(--color-danger-light);
    color: #991b1b;
    border-color: #fecaca;
}
.alert-warning {
    background: var(--color-warning-light);
    color: #78350f;
    border-color: #fde68a;
}
.alert-info {
    background: var(--color-info-light);
    color: #1e40af;
    border-color: #93c5fd;
}

.alert ul { margin: 0.5rem 0 0 1rem; }
.alert a { color: inherit; font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.alert-close {
    position: absolute;
    top: 0.6rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.5;
    padding: 0;
    line-height: 1;
    transition: opacity var(--transition);
}
.alert-close:hover { opacity: 1; }

/* === Badges === */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2em 0.7em;
    font-size: 0.73rem;
    font-weight: 600;
    line-height: 1.5;
    border-radius: 50px;
    white-space: nowrap;
    letter-spacing: 0.02em;
    text-transform: capitalize;
}
.badge-success { background: var(--color-success-light); color: #065f46; }
.badge-warning { background: var(--color-warning-light); color: #78350f; }
.badge-danger { background: var(--color-danger-light); color: #991b1b; }
.badge-info { background: var(--color-info-light); color: #1e40af; }
.badge-gray { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge-primary { background: var(--color-primary-light); color: var(--color-primary-dark); }

a.badge-link {
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
a.badge-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
    filter: brightness(0.96);
    text-decoration: none;
}
a.badge-link:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
a.badge-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.badge-kalibrace-ok { background: var(--color-success-light); color: #065f46; }
.badge-kalibrace-koncici { background: var(--color-warning-light); color: #78350f; }
.badge-kalibrace-propadla { background: var(--color-danger-light); color: #991b1b; }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.15rem;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
    -webkit-appearance: none;
    touch-action: manipulation;
    font-family: inherit;
    letter-spacing: -0.01em;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #6366f1 100%);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(var(--color-primary-rgb), 0.25);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #4f46e5 100%);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.35);
}

.btn-outline {
    background: var(--color-white);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}
.btn-outline:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
    color: var(--color-gray-900);
    box-shadow: var(--shadow-sm);
}

.btn-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, #f87171 100%);
    color: var(--color-white);
    border-color: var(--color-danger);
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.25);
}
.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    border-color: #dc2626;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #34d399 100%);
    color: var(--color-white);
    border-color: var(--color-success);
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.25);
}
.btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    border-color: #059669;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.btn-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, #fbbf24 100%);
    color: #78350f;
    border-color: var(--color-warning);
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.2);
}
.btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    border-color: #d97706;
    color: #78350f;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
    border-color: transparent;
}
.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

.btn-block { display: flex; width: 100%; }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.82rem; border-radius: 6px; }
.btn-xs { padding: 0.25rem 0.55rem; font-size: 0.75rem; border-radius: 5px; }
.btn-lg { padding: 0.8rem 1.75rem; font-size: 1rem; border-radius: var(--radius); }
.btn:disabled, .btn.disabled { opacity: 0.55; pointer-events: none; cursor: not-allowed; transform: none !important; }

/* === Forms === */
.form { margin: 0; }

.form-group {
    margin-bottom: 1.15rem;
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--color-gray-700);
    letter-spacing: -0.01em;
}
.form-label .required {
    color: var(--color-danger);
    margin-left: 2px;
}

.form-input {
    display: block;
    width: 100%;
    padding: 0.6rem 0.85rem;
    font-size: 0.93rem;
    font-family: inherit;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    -webkit-appearance: none;
    appearance: none;
}
.form-input:hover:not(:focus):not(:disabled) {
    border-color: var(--color-gray-400);
}
.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
    background: var(--color-white);
}
.form-input:disabled {
    background: var(--color-gray-50);
    color: var(--color-gray-400);
    cursor: not-allowed;
    border-color: var(--color-gray-200);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

.form-input.is-invalid {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}
.form-input.is-valid {
    border-color: var(--color-success);
}

.form-input-sm {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
}

select.form-input {
    padding-right: 2.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 12px;
}

textarea.form-input {
    resize: vertical;
    min-height: 90px;
}

.form-input-file {
    display: block;
    width: 100%;
    padding: 0.75rem;
    font-size: 0.88rem;
    font-family: inherit;
    color: var(--color-gray-500);
    background: var(--color-gray-50);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.form-input-file:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}
.form-input-file:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-help {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--color-gray-400);
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0 1.25rem;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0 1.25rem;
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-gray-100);
}

.input-with-btn {
    display: flex;
    gap: 0.5rem;
}
.input-with-btn .form-input { flex: 1; }

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-600);
}
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    border-radius: 4px;
}

.inline-form {
    display: inline;
}

.error-list {
    list-style: disc;
    margin: 0;
    padding-left: 1.25rem;
}

/* ARES filled animation */
.ares-filled {
    animation: ares-highlight 0.8s ease;
}
@keyframes ares-highlight {
    0% { background: #fef9c3; border-color: #facc15; }
    100% { background: var(--color-white); border-color: var(--color-gray-300); }
}

/* === Radio Card Grid (výběr typu jako velká dlaždice) === */
.radio-group-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 0.6rem;
}

.radio-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.25rem;
    padding: 0.75rem 0.75rem;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-xs);
    min-height: 80px;
}
.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.radio-card-icon {
    font-size: 1.35rem;
    line-height: 1;
    margin-bottom: 0.1rem;
}
.radio-card-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-gray-800);
    line-height: 1.25;
}
.radio-card-desc {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--color-gray-500);
    line-height: 1.4;
}
.radio-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.4);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.radio-card:has(input[type="radio"]:checked) {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #f5f3ff 100%);
    box-shadow: var(--shadow-md);
}
.radio-card:has(input[type="radio"]:checked) .radio-card-title {
    color: var(--color-primary);
}
.radio-card:has(input[type="radio"]:checked)::after {
    content: '✓';
    position: absolute;
    top: 0.55rem;
    right: 0.7rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(var(--color-primary-rgb), 0.4);
}

.radio-card-lg {
    padding: 0.95rem 0.85rem;
    min-height: 100px;
}
.radio-card-lg .radio-card-icon { font-size: 1.6rem; }
.radio-card-lg .radio-card-title { font-size: 1rem; }

/* === Stats Grid === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.35rem 0.85rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #7c3aed);
    opacity: 0;
    transition: opacity var(--transition);
}
a.stat-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--color-primary-rgb), 0.25);
    text-decoration: none;
    transform: translateY(-3px);
}
a.stat-card:hover::before { opacity: 1; }

.stat-value {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-gray-500);
    margin-top: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card-highlight {
    border-color: rgba(var(--color-primary-rgb), 0.25);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #f5f3ff 100%);
}
.stat-card-highlight::before { opacity: 1; }
.stat-card-highlight .stat-value { color: var(--color-primary); }

.stat-card-warning {
    border-color: rgba(245, 158, 11, 0.25);
    background: linear-gradient(135deg, var(--color-warning-light) 0%, #fff7ed 100%);
}
.stat-card-warning::before { background: linear-gradient(90deg, var(--color-warning), #f97316); opacity: 1; }
.stat-card-warning .stat-value { color: #d97706; }

.stat-card-danger {
    border-color: rgba(239, 68, 68, 0.25);
    background: linear-gradient(135deg, var(--color-danger-light) 0%, #fff1f2 100%);
}
.stat-card-danger::before { background: linear-gradient(90deg, var(--color-danger), #f87171); opacity: 1; }
.stat-card-danger .stat-value { color: var(--color-danger); }

.stat-card-success {
    border-color: rgba(16, 185, 129, 0.25);
    background: linear-gradient(135deg, var(--color-success-light) 0%, #f0fdf4 100%);
}
.stat-card-success::before { background: linear-gradient(90deg, var(--color-success), #34d399); opacity: 1; }
.stat-card-success .stat-value { color: #059669; }

/* === Quick Actions === */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 1.75rem;
}

.quick-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.65rem 1.15rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-gray-700);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
    box-shadow: var(--shadow-xs);
}
.quick-action-btn:hover {
    background: var(--color-primary-light);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    color: var(--color-primary);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* === List Items === */
.list-items {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.card-body .list-items {
    border: none;
    border-radius: 0;
    margin: -0.25rem 0;
}

.list-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1.15rem;
    border-bottom: 1px solid var(--color-gray-100);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition);
    position: relative;
}
.list-item:last-child { border-bottom: none; }
.list-item:hover {
    background: var(--color-gray-50);
}

/* Dropdown našeptávače (TIČR RT apod.) */
.suggest-dropdown {
    position: absolute;
    z-index: 50;
    margin-top: 2px;
    max-height: 320px;
    overflow-y: auto;
    width: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    box-shadow: 0 10px 24px -8px rgba(15, 23, 42, 0.18), 0 2px 6px -2px rgba(15, 23, 42, 0.1);
}
.suggest-item {
    padding: 0.55rem 0.85rem;
    cursor: pointer;
    border-bottom: 1px solid var(--color-gray-100);
    transition: background .15s ease, color .15s ease, padding-left .15s ease;
}
.suggest-item:last-child { border-bottom: none; }
.suggest-item:hover,
.suggest-item.active {
    background: rgba(var(--color-primary-rgb), 0.08);
    padding-left: 1.05rem;
}
.suggest-item:hover strong,
.suggest-item.active strong {
    color: var(--color-primary);
}
.suggest-item strong { display: block; font-weight: 600; }
.suggest-item small { display: block; color: var(--color-gray-500); font-size: 0.78rem; margin-top: 2px; }
a.list-item:hover {
    text-decoration: none;
    padding-left: 1.35rem;
}
a.list-item:active,
.list-item:active {
    background: var(--color-gray-100);
}

.list-item-unread {
    background: rgba(var(--color-primary-rgb), 0.12);
    border-left: 5px solid var(--color-primary);
    box-shadow: inset 0 0 0 1px rgba(var(--color-primary-rgb), 0.18);
}
.list-item-unread .list-item-content strong {
    color: var(--color-primary);
    font-weight: 700;
}
.list-items-inbox .list-item-unread::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.18);
    flex-shrink: 0;
    margin-right: 0.35rem;
    align-self: center;
}
.list-items-inbox .list-item:not(.list-item-unread) {
    background: var(--color-gray-50);
    opacity: 0.75;
}
.list-items-inbox .list-item:not(.list-item-unread) .list-item-content strong {
    color: var(--color-gray-500);
    font-weight: 500;
}
.list-items-inbox .list-item:not(.list-item-unread) .list-item-content .text-muted {
    color: var(--color-gray-400);
}
.list-items-inbox .list-item:not(.list-item-unread):hover {
    opacity: 1;
}

.list-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.list-item-content strong {
    font-size: 0.93rem;
    font-weight: 600;
    color: var(--color-gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.list-item-content .text-muted {
    font-size: 0.82rem;
}

.list-item-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.3rem;
    flex-shrink: 0;
}

.list-item-actions {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.list-item-arrow {
    flex-shrink: 0;
    color: var(--color-gray-300);
    font-size: 1.2rem;
    font-weight: 300;
}

/* === Search Bar === */
.search-bar {
    margin-bottom: 1rem;
}

.search-form {
    display: flex;
    gap: 0.5rem;
}

.search-input {
    flex: 1;
}

/* === Filter Bar === */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xs);
}
.filter-bar .form-input {
    flex: 1;
    min-width: 120px;
    font-size: 0.88rem;
}
.filter-bar .btn {
    flex-shrink: 0;
}

/* === Tables === */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.73rem;
    color: var(--color-gray-500);
    background: var(--color-gray-50);
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
    z-index: 1;
}
.table td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    vertical-align: middle;
    color: var(--color-gray-700);
}
.table td:first-child { color: var(--color-gray-900); font-weight: 500; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--color-gray-50); }
.table tbody tr { transition: background var(--transition); }
.table .text-right { text-align: right; }
.table .text-center { text-align: center; }
.table .actions-cell { white-space: nowrap; text-align: right; }

/* === Tabs === */
.tab-nav {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    scrollbar-width: none;
    padding: 0.3rem;
}
.tab-nav::-webkit-scrollbar { display: none; }

.tab-link {
    flex-shrink: 0;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-500);
    text-decoration: none;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition);
    position: relative;
}
.tab-link:hover {
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    text-decoration: none;
}
.tab-link.active {
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, #6366f1 100%);
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(var(--color-primary-rgb), 0.3);
}

.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

/* === Pagination === */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.35rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 0.5rem;
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-gray-600);
    background: var(--color-white);
    text-decoration: none;
    transition: all var(--transition);
}
.pagination a:hover {
    background: var(--color-primary-light);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    color: var(--color-primary);
    text-decoration: none;
}
.pagination .active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(var(--color-primary-rgb), 0.25);
}
.pagination .disabled {
    color: var(--color-gray-300);
    cursor: not-allowed;
    pointer-events: none;
    background: var(--color-gray-50);
}

/* === Auth Pages === */
.main-content:has(.auth-container) {
    padding: 0 !important;
    margin: 0 !important;
    max-width: none !important;
}
body:has(.auth-container) .app-footer { display: none; }

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #312e81 70%, #4f46e5 100%);
    position: relative;
    overflow: hidden;
}
.auth-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(var(--color-primary-rgb), 0.15) 0%, transparent 70%);
    pointer-events: none;
}
.auth-container::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.15), 0 0 80px rgba(var(--color-primary-rgb), 0.08);
    position: relative;
    z-index: 1;
    animation: authCardIn 0.5s ease;
}
@keyframes authCardIn {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-title {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 0.25rem;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.auth-subtitle {
    text-align: center;
    color: var(--color-gray-500);
    margin-bottom: 1.75rem;
    font-size: 0.95rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    color: var(--color-gray-500);
    font-size: 0.9rem;
}
.auth-footer p { margin: 0; }

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}
.empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.6;
}
.empty-state h3 {
    font-size: 1.1rem;
    color: var(--color-gray-700);
    margin-bottom: 0.35rem;
}
.empty-state p {
    color: var(--color-gray-400);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* === Detail Grid === */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}
@media (min-width: 600px) {
    .detail-grid { grid-template-columns: 1fr 1fr; gap: 0 2rem; }
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.7rem 0.85rem;
    border-bottom: 1px solid var(--color-gray-100);
    transition: background var(--transition);
    border-radius: 4px;
    gap: 1rem;
}
.detail-row:hover { background: var(--color-gray-50); }
.detail-row:last-child { border-bottom: none; }
.detail-row span:first-child {
    color: var(--color-gray-500);
    font-size: 0.84rem;
    font-weight: 500;
    min-width: 100px;
    flex-shrink: 0;
}
.detail-row strong {
    text-align: right;
    font-size: 0.93rem;
    color: var(--color-gray-800);
    word-break: break-word;
}

/* === Checklist === */
.checklist-category {
    padding: 0.5rem 0.5rem 0.35rem;
    margin: 1.25rem 0 0.5rem;
    border-bottom: 2px solid var(--color-primary-light);
    border-left: 3px solid var(--color-primary);
    color: var(--color-primary-dark);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--color-primary-light);
    border-radius: 4px 4px 0 0;
}
.checklist-category:first-of-type { margin-top: 0; }

.checklist-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.65rem 0.25rem;
    border-bottom: 1px solid var(--color-gray-100);
    transition: background var(--transition);
}
.checklist-item:last-child { border-bottom: none; }
.checklist-item:hover { background: var(--color-gray-50); }

.checklist-text {
    font-size: 0.9rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.checklist-controls {
    display: flex;
    gap: 0.5rem;
}
.checklist-controls .form-input-sm {
    flex: 1;
}
.checklist-controls .checklist-select {
    flex: 0 0 auto;
    width: 115px;
}

/* === Zavada (Defect) Items === */
.zavada-item {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.zavada-item:last-child { border-bottom: none; }

.zavada-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.35rem;
}

/* === Photo Grid === */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.photo-item {
    position: relative;
    background: var(--color-gray-100);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition-slow);
    cursor: pointer;
}
.photo-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.photo-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.photo-item:hover img { transform: scale(1.05); }
.photo-item small {
    display: block;
    padding: 0.5rem 0.65rem;
    font-size: 0.78rem;
    color: var(--color-gray-500);
    background: var(--color-white);
}
.photo-item .inline-form {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
}

/* === Preview Image === */
.preview-img {
    margin-bottom: 0.75rem;
    max-width: 250px;
}
.preview-img img {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

/* === Signature === */
.signature-wrapper {
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-white);
    touch-action: none;
}
.signature-wrapper canvas {
    display: block;
    width: 100%;
    height: auto;
    cursor: crosshair;
}

/* === Tooltip Icon === */
.tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 0.75rem;
    color: var(--color-gray-400);
    cursor: help;
    vertical-align: middle;
}

/* === Link Small === */
.link-small {
    font-size: 0.85rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}
.link-small:hover { text-decoration: underline; text-underline-offset: 2px; }

/* === Terms Content === */
.terms-content {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}
.terms-content h1, .terms-content h2, .terms-content h3 {
    margin-top: 1.5rem;
}

/* === Text Utilities === */
.text-muted { color: var(--color-gray-500); font-size: 0.85rem; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: #d97706 !important; }
.text-success { color: #059669 !important; }
.text-primary { color: var(--color-primary) !important; }
.text-sm { font-size: 0.82rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.1rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* === Flash Messages === */
.flash-message {
    padding: 0.85rem 1.15rem;
    padding-right: 2.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    position: relative;
    font-size: 0.9rem;
    animation: flash-in 0.3s ease;
}
@keyframes flash-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.flash-success {
    background: var(--color-success-light);
    color: #065f46;
    border: 1px solid #a7f3d0;
}
.flash-error {
    background: var(--color-danger-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}
.flash-warning {
    background: var(--color-warning-light);
    color: #78350f;
    border: 1px solid #fde68a;
}
.flash-close {
    position: absolute;
    top: 0.6rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.5;
    padding: 0;
    line-height: 1;
    transition: opacity var(--transition);
}
.flash-close:hover { opacity: 1; }

/* === Consent Page === */
.consent-box {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* === Autocomplete Dropdown === */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 220px;
    overflow-y: auto;
    display: none;
}
.autocomplete-list.show { display: block; }

.autocomplete-item {
    padding: 0.55rem 0.85rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition);
}
.autocomplete-item:hover, .autocomplete-item.selected {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* === Bulk Operations Bar === */
.bulk-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    margin-bottom: 0.75rem;
    background: var(--color-primary-light);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    flex-wrap: wrap;
}
.bulk-bar .form-input {
    padding: 0.35rem 0.5rem;
    font-size: 0.85rem;
    min-width: 0;
}

.list-item-selectable {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.list-item-selectable .bulk-check {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}
.list-item-selectable .list-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

/* === Modals === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: modalOverlayIn 0.2s ease;
}
@keyframes modalOverlayIn { from { opacity: 0; } to { opacity: 1; } }

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,0.04);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalSlideUp { from { transform: translateY(24px) scale(0.97); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }

.modal-lg { max-width: 800px; }
.modal-sm { max-width: 400px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}
.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--color-gray-400);
    cursor: pointer;
    line-height: 1;
    transition: all var(--transition);
    border-radius: 6px;
}
.modal-close:hover {
    color: var(--color-gray-700);
    background: var(--color-gray-200);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-gray-50);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* === Photo Cards (edit view) === */
.photo-card {
    position: relative;
    background: var(--color-gray-100);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition-slow);
}
.photo-card:hover {
    box-shadow: var(--shadow);
}
.photo-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.photo-card:hover img { transform: scale(1.04); }
.photo-card-actions {
    display: flex;
    gap: 0.4rem;
    padding: 0.55rem;
    align-items: center;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-100);
}
.photo-card-actions input { flex: 1; }

/* === Upload Zone === */
.photo-upload-zone {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    margin-bottom: 1rem;
    transition: all var(--transition);
    background: var(--color-gray-50);
    cursor: pointer;
}
.photo-upload-zone p {
    color: var(--color-gray-500);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}
.photo-upload-zone:hover {
    border-color: var(--color-gray-400);
    background: var(--color-white);
}
.photo-upload-zone.drag-over {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    transform: scale(1.01);
}
.upload-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* === OCR Lines === */
.ocr-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 0.4rem;
    background: var(--color-white);
    transition: all var(--transition);
}
.ocr-line:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    background: var(--color-gray-50);
    box-shadow: var(--shadow-xs);
}
.ocr-text {
    flex: 1;
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--color-gray-700);
    word-break: break-all;
}
.ocr-line-assigned {
    background: var(--color-success-light);
    border-color: rgba(16, 185, 129, 0.3);
}
.ocr-line-assigned .ocr-text {
    text-decoration: line-through;
    color: var(--color-gray-400);
}

/* === Photo Caption === */
.photo-caption {
    display: block;
    padding: 0.3rem 0.5rem;
    font-size: 0.78rem;
    color: var(--color-gray-500);
    background: var(--color-gray-50);
}

/* === Loading Spinner === */
.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 36px; height: 36px; border-width: 4px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* === Progress Bar === */
.progress {
    height: 6px;
    background: var(--color-gray-100);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}
.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), #6366f1);
    border-radius: 3px;
    transition: width 0.4s ease;
}
.progress-bar-success { background: linear-gradient(90deg, var(--color-success), #34d399); }
.progress-bar-warning { background: linear-gradient(90deg, var(--color-warning), #fbbf24); }
.progress-bar-danger { background: linear-gradient(90deg, var(--color-danger), #f87171); }

/* === Divider === */
.divider {
    border: none;
    height: 1px;
    background: var(--color-border);
    margin: 1.25rem 0;
}

/* === Truncate === */
.truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* === Spacing Helpers === */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.gap-sm { gap: 0.5rem; }
.gap-md { gap: 1rem; }

/* === Flex Helpers === */
.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; min-width: 0; }

/* === Saved indicator (autosave) === */
.save-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-gray-400);
    transition: all var(--transition);
}
.save-indicator.saving { color: var(--color-warning); }
.save-indicator.saved { color: var(--color-success); }

/* === Tooltip === */
[data-tooltip] {
    position: relative;
}
[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    padding: 0.35rem 0.65rem;
    background: var(--color-gray-900);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 500;
    animation: tooltipIn 0.15s ease;
}
@keyframes tooltipIn { from { opacity: 0; transform: translateX(-50%) translateY(4px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ============================================================
   TABLET BREAKPOINT (>= 600px)
   ============================================================ */
@media (min-width: 600px) {
    h1 { font-size: 1.75rem; }

    .form-row-2 {
        grid-template-columns: 1fr 1fr;
    }
    .form-row-3 {
        grid-template-columns: 1fr 1fr 1fr;
    }

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

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

    .checklist-item {
        flex-direction: row;
        align-items: center;
    }
    .checklist-text {
        flex: 1;
    }

    .form-actions {
        flex-direction: row;
    }

    .auth-card {
        padding: 3rem 2.5rem;
    }

    .page-header h1 {
        font-size: 1.65rem;
    }

    .card-body { padding: 1.5rem; }
}

/* ============================================================
   DESKTOP BREAKPOINT (>= 1024px)
   ============================================================ */
@media (min-width: 1024px) {
    .menu-toggle { display: none; }

    .sidebar {
        transform: translateX(0);
        border-right: 1px solid var(--color-gray-100);
    }
    .sidebar-overlay { display: none !important; }

    .main-content {
        margin-left: var(--sidebar-width);
        padding: calc(var(--header-height) + 2rem) 2.5rem 2.5rem;
        max-width: calc(1200px + var(--sidebar-width));
    }

    .main-public {
        margin-left: 0;
    }

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

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

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

    .tab-link {
        padding: 0.7rem 1.35rem;
        font-size: 0.88rem;
    }

    .page-header h1 { font-size: 1.85rem; }

    .card-body { padding: 1.5rem 1.75rem; }
    .card-header { padding: 1rem 1.75rem; }
}

/* ============================================================
   SMALL MOBILE BREAKPOINT (<= 380px)
   ============================================================ */
@media (max-width: 380px) {
    .stats-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .page-actions { width: 100%; }
    .page-actions .btn { flex: 1; }
    .quick-actions { flex-direction: column; }
    .quick-action-btn { justify-content: center; }
    .tab-link { padding: 0.5rem 0.75rem; font-size: 0.8rem; }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
    .app-header, .sidebar, .sidebar-overlay, .menu-toggle,
    .app-footer, .btn, .search-bar, .quick-actions,
    .flash-message, .tab-nav, .form-actions,
    .page-actions, .bulk-bar, .filter-bar { display: none !important; }

    .main-content {
        margin: 0 !important;
        padding: 0 !important;
        animation: none !important;
    }

    .card {
        border: 1px solid #ccc;
        box-shadow: none !important;
        page-break-inside: avoid;
    }

    .card-header {
        background: #f5f5f5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    body {
        background: white;
        color: black;
        font-size: 11pt;
    }

    .badge {
        border: 1px solid currentColor;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .detail-grid { grid-template-columns: 1fr 1fr; }

    a { color: inherit !important; text-decoration: none !important; }
    a[href]::after { content: none !important; }
}

/* ============================================================
   RICH TEXT EDITOR (Quill.js overrides)
   ============================================================ */
.richtext-wrapper {
    border: 1.5px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--color-white);
}
.richtext-wrapper:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

/* Override Quill toolbar */
.richtext-wrapper .ql-toolbar.ql-snow {
    border: none;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
    padding: 0.4rem 0.6rem;
    font-family: inherit;
}
.richtext-wrapper .ql-toolbar .ql-formats {
    margin-right: 0.5rem;
}
.richtext-wrapper .ql-toolbar button {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    transition: background var(--transition);
}
.richtext-wrapper .ql-toolbar button:hover {
    background: var(--color-gray-200);
}
.richtext-wrapper .ql-toolbar button.ql-active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}
.richtext-wrapper .ql-toolbar .ql-stroke {
    stroke: var(--color-gray-600);
}
.richtext-wrapper .ql-toolbar .ql-fill {
    fill: var(--color-gray-600);
}
.richtext-wrapper .ql-toolbar button:hover .ql-stroke,
.richtext-wrapper .ql-toolbar button.ql-active .ql-stroke {
    stroke: var(--color-primary);
}
.richtext-wrapper .ql-toolbar button:hover .ql-fill,
.richtext-wrapper .ql-toolbar button.ql-active .ql-fill {
    fill: var(--color-primary);
}

/* Override Quill editor area */
.richtext-wrapper .ql-container.ql-snow {
    border: none;
    font-family: inherit;
    font-size: 0.93rem;
}
.richtext-wrapper .ql-editor {
    min-height: 100px;
    padding: 0.75rem 0.85rem;
    line-height: 1.6;
    color: var(--color-text);
}
.richtext-wrapper .ql-editor.ql-blank::before {
    color: var(--color-gray-400);
    font-style: normal;
    left: 0.85rem;
    right: 0.85rem;
}
.richtext-wrapper .ql-editor p {
    margin: 0 0 0.35rem;
}
.richtext-wrapper .ql-editor h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0.5rem 0 0.25rem;
}
.richtext-wrapper .ql-editor ul, .richtext-wrapper .ql-editor ol {
    padding-left: 1.25rem;
    margin-bottom: 0.35rem;
}

/* Quill picker overrides */
.richtext-wrapper .ql-snow .ql-picker {
    font-family: inherit;
    font-size: 0.82rem;
    color: var(--color-gray-600);
}
.richtext-wrapper .ql-snow .ql-picker-options {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    background: var(--color-white);
}

@media print {
    .richtext-wrapper .ql-toolbar { display: none !important; }
    .richtext-wrapper { border: none !important; }
}