/**
 * Planico - Schulmanager
 * Hauptstil-Datei
 * 
 * Copyright © 2025 Lyntric Technologies Germany
 */

:root {
    --primary-color: #4e73df;
    --secondary-color: #6c757d;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --light-color: #f8f9fc;
    --dark-color: #2d3748;
    --body-bg: #f8f9fc;
    --body-color: #333;
    --border-color: #e3e6f0;
    --transition-speed: 0.3s;
}

/* Dark Mode Variablen */
[data-bs-theme="dark"] {
    --primary-color: #6d8ff5;
    --secondary-color: #8c98a4;
    --success-color: #2bd999;
    --info-color: #4dcde0;
    --warning-color: #f8d35e;
    --danger-color: #eb6b5e;
    --light-color: #343a40;
    --dark-color: #f8f9fc;
    --body-bg: #121212;
    --body-color: #f8f9fc;
    --border-color: #2d3748;
    --navbar-bg: #1e1e1e;
    --card-bg: #1e1e1e;
    --input-bg: #2d2d2d;
    --input-color: #f8f9fc;
    --dropdown-bg: #1e1e1e;
    --dropdown-color: #f8f9fc;
}

body {
    background-color: var(--body-bg);
    color: var(--body-color);
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden; /* Prevent horizontal scrolling on mobile */
}

/* Allgemeine Stile */
main {
    flex: 1;
}

/* Verbesserungen für mobile Geräte */
@media (max-width: 576px) {
    body {
        font-size: 14px;
    }
    
    h1, .h1 {
        font-size: 1.8rem;
    }
    
    h2, .h2 {
        font-size: 1.5rem;
    }
    
    h3, .h3 {
        font-size: 1.3rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .btn {
        padding: 0.5rem 1rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}

/* Animationen */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

.fade-out {
    animation: fadeOut 0.3s ease-out;
}

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

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

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Auf Mobilgeräten Card-Hover deaktivieren */
@media (max-width: 768px) {
    .card:hover {
        transform: none;
    }
}

.navbar {
    transition: background-color var(--transition-speed);
}

/* Mobile Navigation Verbesserungen */
@media (max-width: 991px) {
    .navbar-collapse {
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .navbar-nav .dropdown-menu {
        border: none;
        padding-left: 1.5rem;
        background-color: transparent;
    }
    
    [data-bs-theme="dark"] .navbar-nav .dropdown-menu {
        background-color: transparent;
    }
    
    .navbar-toggler {
        border: none;
        padding: 0.5rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    .dropdown-item {
        padding: 0.5rem 0;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 0;
    }
}

[data-bs-theme="dark"] .navbar {
    background-color: var(--navbar-bg) !important;
    border-color: var(--border-color) !important;
}

[data-bs-theme="dark"] .footer {
    background-color: var(--navbar-bg) !important;
    border-color: var(--border-color) !important;
}

[data-bs-theme="dark"] .dropdown-menu {
    background-color: var(--dropdown-bg);
    color: var(--dropdown-color);
    border-color: var(--border-color);
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: var(--input-bg);
    color: var(--input-color);
    border-color: var(--border-color);
}

.card {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed);
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.1);
}

[data-bs-theme="dark"] .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    box-shadow: 0 0.15rem 1.75rem 0 rgba(0, 0, 0, 0.2);
}

.btn {
    border-radius: 0.25rem;
    padding: 0.375rem 0.75rem;
    transition: all var(--transition-speed);
}

/* Größere Touch-Targets für Mobile */
@media (max-width: 768px) {
    .btn {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .form-control, .form-select {
        padding: 0.5rem;
        font-size: 16px; /* Verhindert Zoom auf iOS-Geräten */
    }
    
    input[type="checkbox"], input[type="radio"] {
        width: 20px;
        height: 20px;
    }
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
    border-color: darken(var(--primary-color), 10%);
}

/* Animationen */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Spezifische Komponenten */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    background-color: white;
}

[data-bs-theme="dark"] .feature-card {
    background-color: var(--light-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Auf Mobilgeräten Feature-Card-Hover deaktivieren */
@media (max-width: 768px) {
    .feature-card:hover {
        transform: none;
    }
    
    .feature-card {
        margin-bottom: 1rem;
    }
}

.feature-icon {
    color: var(--primary-color);
}

/* Onboarding Styles */
.onboarding-step {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    animation: fadeIn 0.5s ease-in-out;
}

@media (max-width: 576px) {
    .onboarding-step {
        padding: 1rem;
        margin: 0 15px;
    }
}

[data-bs-theme="dark"] .onboarding-step {
    background-color: var(--light-color);
}

.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    margin: 0 5px;
}

.step-dot.active {
    background-color: var(--primary-color);
}

/* Dashboard Styles */
.dashboard-card {
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .dashboard-card:hover {
        transform: none;
    }
    
    .dashboard-card {
        margin-bottom: 1rem;
    }
}

/* Stundenplan Styles */
.timetable-cell {
    min-height: 100px;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    background-color: white;
    transition: all var(--transition-speed);
}

@media (max-width: 768px) {
    .timetable-cell {
        min-height: 80px;
        padding: 0.375rem;
    }
}

[data-bs-theme="dark"] .timetable-cell {
    background-color: var(--light-color);
}

.timetable-subject {
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.timetable-room {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

/* Hausaufgaben Styles */
.homework-item {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 0.25rem;
    border-left: 4px solid var(--primary-color);
    background-color: white;
    transition: all var(--transition-speed);
}

@media (max-width: 768px) {
    .homework-item {
        padding: 0.75rem;
    }
}

[data-bs-theme="dark"] .homework-item {
    background-color: var(--light-color);
}

.homework-item.completed {
    border-left-color: var(--success-color);
    opacity: 0.7;
}

.homework-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.homework-due {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.homework-subject {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    background-color: var(--primary-color);
    color: white;
}

/* Textico Styles */
.chat-container {
    display: flex;
    height: calc(100vh - 200px);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

@media (max-width: 768px) {
    .chat-container {
        flex-direction: column;
        height: auto;
    }
    
    .chat-sidebar {
        width: 100%;
        height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .chat-main {
        height: calc(100vh - 500px);
        min-height: 400px;
    }
    
    .message {
        max-width: 85%;
    }
}

.chat-sidebar {
    width: 300px;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
}

.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.chat-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--light-color);
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--light-color);
}

.message {
    margin-bottom: 1rem;
    max-width: 70%;
}

.message-sent {
    margin-left: auto;
    background-color: var(--primary-color);
    color: white;
    border-radius: 1rem 1rem 0 1rem;
    padding: 0.75rem 1rem;
}

.message-received {
    background-color: var(--light-color);
    border-radius: 1rem 1rem 1rem 0;
    padding: 0.75rem 1rem;
}

.message-time {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    opacity: 0.7;
}

.contact-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.contact-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.contact-item.active {
    background-color: rgba(0, 0, 0, 0.1);
}

.contact-name {
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.contact-last-message {
    font-size: 0.875rem;
    color: var(--secondary-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Notizen Styles */
.notes-dropdown {
    max-height: 400px;
    overflow-y: auto;
}

@media (max-width: 768px) {
    .notes-dropdown {
        max-height: 300px;
        width: 100% !important;
    }
}

.note-item {
    background-color: var(--light-color);
    transition: all var(--transition-speed);
}

.note-item:hover {
    background-color: var(--body-bg);
    transform: translateX(5px);
}

@media (max-width: 768px) {
    .note-item:hover {
        transform: none;
    }
}

[data-bs-theme="dark"] .note-item {
    background-color: var(--card-bg);
}

[data-bs-theme="dark"] .note-item:hover {
    background-color: var(--navbar-bg);
}

.notes-list {
    max-height: 300px;
    overflow-y: auto;
}

/* Mobile-optimierte Listen und Tabellen */
@media (max-width: 768px) {
    .table-responsive {
        border-radius: 0.5rem;
        overflow: hidden;
    }
    
    .table th, .table td {
        white-space: nowrap;
    }
    
    .list-group-item {
        padding: 0.75rem;
    }
}

/* Footer für Mobile */
@media (max-width: 768px) {
    .footer {
        text-align: center;
    }
    
    .footer .col-md-2, .footer .col-md-4 {
        margin-bottom: 1.5rem;
    }
}

/* Mobile-spezifische Verbesserungen */
.is-mobile-device .btn {
    min-height: 44px;
}

.is-mobile-device .form-control,
.is-mobile-device .form-select {
    min-height: 44px;
}

.is-mobile-device .nav-link,
.is-mobile-device .dropdown-item {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.is-mobile-device .btn-group .btn {
    padding-left: 1rem;
    padding-right: 1rem;
}

.is-mobile-device .mobile-touch-target {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Fix für iOS-Geräte, wo manchmal der Content unter Fixed-Navs scrollt */
.is-mobile-device .fixed-top,
.is-mobile-device .sticky-top {
    position: sticky;
    -webkit-backface-visibility: hidden;
}

/* Verbesserte Scrollbarren für Touch-Geräte */
.is-mobile-device .custom-scrollbar {
    -webkit-overflow-scrolling: touch;
}

/* Mobile-optimierte Modals */
@media (max-width: 576px) {
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .modal-content {
        border-radius: 1rem;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 0.75rem;
    }
}