/*
 * SUPICS - Modernes Design System
 * Erstellt: 2025
 * Autor: AI Assistant für Martin Zumtobel
 */

/* ===========================
   CSS VARIABLEN (Design Tokens)
   =========================== */
:root {
    /* Farben - Rotes Kreuz Theme */
    --primary-color: #e30613;
    --primary-dark: #b8050f;
    --primary-light: #ff3845;
    --secondary-color: #2c3e50;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    
    /* Graustufen */
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --black: #000000;
    
    /* Typografie */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --line-height: 1.6;
    
    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Schatten */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height);
    color: var(--gray-800);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* ===========================
   PRELOADER
   =========================== */
.preload {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preload::after {
    content: "";
    width: 60px;
    height: 60px;
    border: 6px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

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

/* ===========================
   NAVIGATION (Modernisiert)
   =========================== */
.navbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border: none;
    border-radius: 0;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

/* Modern Navbar Design */
.modern-navbar {
    position: fixed !important;
    top: 8px !important;
    left: 0 !important;
    right: 0 !important;
    width: calc(100% - 16px) !important;
    margin: 0 8px !important;
    z-index: 1030 !important;
    background: #b8050f !important;
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 
                0 4px 16px rgba(0, 0, 0, 0.2),
                0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
    min-height: 60px !important;
    margin-bottom: 0 !important;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
}

.navbar-container {
    width: 100%;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    min-height: 60px;
}

/* Brand Styling */
.navbar-header {
    display: flex;
    align-items: center;
    padding-left: 20px;
    margin-left: 0;
    margin-right: 0;
    height: 100%;
}

.navbar-collapse {
    flex: 1;
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.navbar-brand {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 !important;
    height: 100%;
    line-height: 1.2;
    font-weight: 700 !important;
    font-size: 16px !important;
    color: #ffffff !important;
    text-decoration: none !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    color: #ffffff !important;
    transform: translateX(2px);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.brand-icon {
    display: none;
}

.brand-text {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.brand-lang {
    font-weight: 400;
    margin-left: 4px;
}

/* Navigation Links - Cool Buttons */
.navbar-nav {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    height: 100%;
}

.navbar-nav > li {
    display: flex;
    align-items: center;
    height: 100%;
}

.navbar-nav.navbar-left {
    padding-left: 0;
    margin-left: 15px;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.navbar-nav.navbar-left > li:first-child > a {
    margin-left: 0;
}

.navbar-nav.navbar-right {
    padding-right: 20px;
    margin-right: 0;
    margin-left: auto;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.navbar-nav.navbar-right > li:last-child > a {
    margin-right: 0;
}

.nav-link-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0 18px !important;
    margin: 0 4px !important;
    height: calc(100% - 16px);
    min-height: 44px;
    line-height: 1.2;
    background: linear-gradient(135deg, #b8050f 0%, #8b0409 100%) !important;
    color: #ffffff !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.1) inset,
                0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative;
    overflow: hidden;
}

.nav-link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.nav-link-btn:hover::before {
    left: 100%;
}

.nav-link-btn:hover,
.nav-link-btn:focus {
    background: linear-gradient(135deg, #8b0409 0%, #6b0307 100%) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3),
                0 2px 6px rgba(0, 0, 0, 0.2) inset,
                0 0 0 1px rgba(255, 255, 255, 0.2) inset !important;
}

.nav-link-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                0 1px 2px rgba(0, 0, 0, 0.2) inset !important;
}

.nav-icon {
    font-size: 16px;
    line-height: 1;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.nav-link-btn:hover .nav-icon {
    transform: scale(1.1);
}

.nav-text {
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Location Button */
.location-btn.location-active {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%) !important;
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.4),
                0 2px 4px rgba(0, 0, 0, 0.1) inset !important;
}

.location-btn.location-active:hover {
    background: linear-gradient(135deg, #229954 0%, #1e8449 100%) !important;
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.5),
                0 2px 6px rgba(0, 0, 0, 0.2) inset !important;
}

/* Menu Button */
.menu-btn {
    background: linear-gradient(135deg, #b8050f 0%, #8b0409 100%) !important;
}

/* Logout Button */
.logout-btn {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.4),
                0 2px 4px rgba(0, 0, 0, 0.1) inset !important;
}

.logout-btn:hover {
    background: linear-gradient(135deg, #d35400 0%, #ba4a00 100%) !important;
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.5),
                0 2px 6px rgba(0, 0, 0, 0.2) inset !important;
}

/* User Display */
.navbar-user {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0 15px !important;
    margin: 0 !important;
    height: calc(100% - 16px);
    min-height: 44px;
    line-height: 1.2;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.navbar-user:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.user-icon {
    font-size: 16px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.user-name {
    font-weight: 500;
}

/* Dropdown Menu */
.dropdown-menu {
    background: #c0392b !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 4px !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3) !important;
    padding: 4px 0 !important;
    margin-top: 4px !important;
}

.dropdown-menu > li > a {
    color: #ffffff !important;
    padding: 8px 20px !important;
}

.dropdown-menu > li > a:hover {
    background: #a93226 !important;
    color: #ffffff !important;
}

.dropdown-menu .divider {
    background-color: rgba(255, 255, 255, 0.3) !important;
    margin: 4px 0 !important;
}

.dropdown-menu .dropdown-header {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    padding: 8px 20px !important;
}

/* Navbar Toggle (Mobile) */
.navbar-toggle {
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 4px !important;
    padding: 8px 10px !important;
    margin-top: 10px !important;
}

.navbar-toggle .icon-bar {
    background-color: #ffffff !important;
    height: 3px !important;
    border-radius: 2px !important;
}

.navbar-toggle:hover {
    background: #c0392b !important;
}

/* Caret */
.caret {
    margin-left: 6px;
    border-top-color: #ffffff !important;
}

.nav-link-btn:hover .caret {
    border-top-color: #ffffff !important;
}

/* Stelle sicher, dass Navbar-Collapse immer sichtbar ist auf Desktop */
@media (min-width: 768px) {
    .navbar-collapse {
        display: block !important;
        height: auto !important;
        padding-bottom: 0;
        overflow: visible !important;
    }
    
    .navbar-collapse.collapse {
        display: block !important;
        visibility: visible !important;
    }
}

/* Old navbar styles removed - using modern design above */

.navbar-text {
    color: var(--white) !important;
    font-weight: 500;
    font-size: 14px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    margin: 15px 10px;
    line-height: 20px;
}

.navbar-text strong {
    color: var(--white) !important;
    font-weight: 700;
}

/* Ausloggen Button - Hell und gut lesbar */
.navbar-nav > li > a.btn-danger {
    margin: 8px 5px;
    padding: 8px 15px;
    font-size: 14px;
    background: #e74c3c !important;
    color: white !important;
    border: 2px solid white !important;
    font-weight: bold;
}

.navbar-nav > li > a.btn-danger:hover {
    background: #c0392b !important;
    border-color: white !important;
}

/* ===========================
   CARDS (Kompakte Karten für 24" Monitor)
   =========================== */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: none;
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin: calc(var(--spacing-md) * -1) calc(var(--spacing-md) * -1) var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-base);
}

/* ===========================
   BUTTONS (Kompakt für Desktop)
   =========================== */
.btn {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: none;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: none;
}

.btn:hover {
    opacity: 0.95;
}

.btn:active {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #8b0409);
}

.btn-success {
    background: linear-gradient(135deg, #27ae60, #229954);
    color: var(--white);
    border: 2px solid #1e8449;
}

.btn-warning {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: var(--white);
    border: 2px solid #d68910;
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: var(--white);
    border: 2px solid #a93226;
    /* Animation entfernt - kein Aufleuchten mehr */
}

/* Pulsieren für kritische Artikel - entfernt */
/* @keyframes pulse-danger {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(231, 76, 60, 0);
    }
} */

.btn-info {
    background: linear-gradient(135deg, var(--info-color), #2980b9);
    color: var(--white);
}

.btn-lg {
    padding: 10px 16px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
    display: flex;
}

/* ===========================
   FORMULARE (Kompakt)
   =========================== */
.form-control {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--white);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-control.is-valid {
    border-color: var(--success-color);
    background: rgba(39, 174, 96, 0.05);
}

.form-control-lg {
    padding: 12px 16px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

/* ===========================
   ALERTS (Benachrichtigungen) - Kompakt & Dezent
   =========================== */
.alert {
    padding: 10px 15px;
    border-radius: 6px;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 8px;
    animation: slideIn 0.2s ease-out;
    font-size: 13px;
    line-height: 1.4;
}

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

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 3px solid var(--success-color);
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left: 3px solid var(--warning-color);
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left: 3px solid var(--danger-color);
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 3px solid var(--info-color);
}

/* Notification Container Position */
.noti {
    position: fixed;
    top: 60px;
    right: 20px;
    width: 350px;
    z-index: 9999;
}

@media (max-width: 768px) {
    .noti {
        width: calc(100% - 40px);
        right: 20px;
        left: 20px;
    }
}

/* ===========================
   TABELLEN (Modernisiert)
   =========================== */
.table {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table thead {
    background: #2c3e50;
    color: var(--white);
}

.table thead th {
    padding: 10px;
    font-weight: 600;
    border: none;
    color: white !important;
}

.table thead tr {
    background: #2c3e50 !important;
}

.table tbody tr:hover {
    background: var(--gray-100);
}

.table tbody td {
    padding: var(--spacing-md);
    border-color: var(--gray-200);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.02);
}

/* Farbige Zeilen */
.table tbody tr.success {
    background: rgba(39, 174, 96, 0.1);
}

.table tbody tr.warning {
    background: rgba(243, 156, 18, 0.1);
}

.table tbody tr.danger {
    background: rgba(231, 76, 60, 0.1);
}

/* ===========================
   TABS (Modernisiert)
   =========================== */
.nav-tabs {
    border: none;
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.nav-tabs > li {
    margin: 0;
}

.nav-tabs > li > a {
    border: none;
    border-radius: var(--radius-md);
    padding: 8px 15px;
    color: var(--gray-700);
    font-weight: 500;
    background: var(--gray-100);
}

.nav-tabs > li > a:hover {
    background: var(--gray-200);
}

.nav-tabs > li.active > a {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white) !important;
}

/* ===========================
   SCANNER BEREICH
   =========================== */
#camera-container {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

#reader {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ===========================
   WARENKORB
   =========================== */
#cart {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 10px;
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Scrollbar Style */
#cart::-webkit-scrollbar {
    width: 8px;
}

#cart::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 4px;
}

#cart::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

#cart::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* ===========================
   FOOTER
   =========================== */
.navbar-fixed-bottom {
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
    border-top: 3px solid var(--primary-color);
    padding: var(--spacing-md);
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
}

.navbar-fixed-bottom p {
    margin: 0;
    font-size: var(--font-size-sm);
}

/* ===========================
   UTILITIES
   =========================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 768px) {
    :root {
        --font-size-base: 14px;
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
    
    .navbar-brand {
        font-size: var(--font-size-lg);
    }
    
    #cart {
        position: static;
        margin-top: var(--spacing-lg);
    }
}

/* ===========================
   ANIMATIONEN
   =========================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* ===========================
   DARK MODE SUPPORT (Optional)
   =========================== */
@media (prefers-color-scheme: dark) {
    /* Kann später aktiviert werden */
}

/* ===========================
   ADMIN-BEREICH - Keine Animationen
   =========================== */
body:has(.tab-content) .table tbody tr {
    transition: none !important;
}

body:has(.tab-content) .table tbody tr:hover {
    transform: none !important;
}

body:has(.tab-content) .btn {
    transition: none !important;
}

body:has(.tab-content) .form-control {
    transition: none !important;
}

body:has(.tab-content) .nav-tabs > li > a {
    transition: none !important;
}

/* ===========================
   PRINT STYLES
   =========================== */
@media print {
    .navbar,
    .navbar-fixed-bottom,
    .btn,
    #cart {
        display: none;
    }
    
    body {
        background: var(--white);
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}