/* BohmDrive Portal CSS - Hybrid App Styling */

:root {
    --primary: #FFDA1F;
    --primary-hover: #E5C21B;
    --dark-bg: #121214;
    --dark-surface: #1A1B1E;
    --dark-surface-card: #222327;
    --dark-border: #2A2B30;
    --text-white: #FFFFFF;
    --text-muted: #8E8F94;
    --accent-red: #FF3B30;
    --accent-green: #34C759;
    --accent-blue: #007AFF;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--dark-border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Auth Page Container */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background: linear-gradient(135deg, rgba(18, 18, 20, 0.95) 40%, rgba(255, 218, 31, 0.05) 100%);
}

.auth-container {
    width: 100%;
    max-width: 450px;
    background-color: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header img {
    height: 60px;
    margin-bottom: 15px;
}

.auth-header h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    text-transform: uppercase;
}

.auth-header h1 span {
    color: var(--primary);
}

.auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--dark-border);
    margin-bottom: 30px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 12px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition-smooth);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.auth-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

/* Form Controls */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
}

.form-control {
    width: 100%;
    background-color: var(--dark-surface-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    color: var(--text-white);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 218, 31, 0.15);
}

.btn-portal {
    width: 100%;
    padding: 14px;
    background-color: var(--primary);
    color: #121214;
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-portal:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 218, 31, 0.2);
}

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

.btn-portal-outline:hover {
    background-color: var(--primary);
    color: #121214;
}

.auth-alert {
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: none;
}

.auth-alert.error {
    display: block;
    background-color: rgba(255, 59, 48, 0.15);
    border: 1px solid var(--accent-red);
    color: #ff6961;
}

.auth-alert.success {
    display: block;
    background-color: rgba(52, 199, 89, 0.15);
    border: 1px solid var(--accent-green);
    color: #5edb7d;
}


/* Google Auth Styling */
.google-auth-separator {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
    color: var(--text-muted);
}

.google-auth-separator::before,
.google-auth-separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--dark-border);
}

.google-auth-separator:not(:empty)::before {
    margin-right: 1em;
}

.google-auth-separator:not(:empty)::after {
    margin-left: 1em;
}

.google-auth-separator span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-google {
    width: 100%;
    padding: 12px;
    background-color: var(--dark-surface-card);
    color: var(--text-white);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-sm);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-google:hover {
    background-color: var(--dark-border);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 218, 31, 0.08);
}

.btn-google svg {
    flex-shrink: 0;
}

/* Dashboard Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar styling */
.sidebar {
    width: 280px;
    background-color: var(--dark-surface);
    border-right: 1px solid var(--dark-border);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: var(--transition-smooth);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.sidebar-logo img {
    height: 48px;
}

.sidebar-logo h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
}

.sidebar-logo h2 span {
    color: var(--primary);
}

.sidebar-menu {
    list-style: none;
    flex: 1;
}

.sidebar-item {
    margin-bottom: 10px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.sidebar-link:hover, .sidebar-link.active {
    background-color: var(--dark-surface-card);
    color: var(--text-white);
}

.sidebar-link.active {
    border-left: 4px solid var(--primary);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.sidebar-link-icon {
    font-size: 1.2rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--dark-border);
    margin-top: auto;
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #121214;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
}

.user-info {
    flex: 1;
    overflow: hidden;
}

.user-name {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-logout {
    background: transparent;
    border: none;
    color: var(--accent-red);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 5px;
    transition: var(--transition-smooth);
}

.btn-logout:hover {
    transform: scale(1.1);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 40px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.portal-tab-content {
    display: none;
    flex-direction: column;
    flex: 1;
}

.portal-tab-content.active {
    display: flex;
}

.content-header {
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.content-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 700;
}

/* Cards & Panels */
.portal-card {
    background-color: var(--dark-surface-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-md);
    padding: 30px;
    margin-bottom: 30px;
}

.portal-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary);
    padding-left: 12px;
}

/* Chat Section */
.chat-wrapper {
    display: flex;
    height: calc(100vh - 180px);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background-color: var(--dark-surface-card);
}

/* Instructor view: List of student chats on the left */
.chat-students-sidebar {
    width: 300px;
    border-right: 1px solid var(--dark-border);
    background-color: var(--dark-surface);
    display: flex;
    flex-direction: column;
}

.chat-students-search {
    padding: 15px;
    border-bottom: 1px solid var(--dark-border);
}

.chat-students-list {
    flex: 1;
    overflow-y: auto;
    list-style: none;
}

.chat-student-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.chat-student-item:hover, .chat-student-item.active {
    background-color: var(--dark-surface-card);
}

.chat-student-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--primary);
}

.chat-student-item.active .chat-student-avatar {
    background-color: var(--primary);
    color: #121214;
}

.chat-student-info {
    flex: 1;
    overflow: hidden;
}

.chat-student-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-student-lastmsg {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-student-badge {
    background-color: var(--primary);
    color: #121214;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
}

/* Chat Main View */
.chat-main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--dark-surface-card);
}

.chat-header {
    padding: 20px;
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: var(--dark-surface);
}

.chat-messages-container {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chat-bubble {
    max-width: 70%;
    padding: 12px 18px;
    border-radius: var(--border-radius-md);
    font-size: 0.95rem;
    line-height: 1.4;
    position: relative;
}

.chat-bubble.sent {
    background-color: var(--primary);
    color: #121214;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.chat-bubble.received {
    background-color: var(--dark-surface);
    color: var(--text-white);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    border: 1px solid var(--dark-border);
}

.chat-bubble-time {
    display: block;
    font-size: 0.7rem;
    text-align: right;
    margin-top: 5px;
    opacity: 0.6;
}

.chat-input-area {
    padding: 20px;
    border-top: 1px solid var(--dark-border);
    display: flex;
    gap: 15px;
    background-color: var(--dark-surface);
}

.chat-input-area input {
    flex: 1;
}

/* Calendar & Driving Hours Manager */
.lessons-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

@media (max-width: 992px) {
    .lessons-grid {
        grid-template-columns: 1fr;
    }
}

.lesson-list-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.lesson-card {
    background-color: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.lesson-card:hover {
    border-color: rgba(255, 218, 31, 0.3);
}

.lesson-info h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.lesson-time {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.lesson-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.lesson-status.pending {
    background-color: rgba(255, 218, 31, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.lesson-status.confirmed {
    background-color: rgba(52, 199, 89, 0.1);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.lesson-status.canceled {
    background-color: rgba(255, 59, 48, 0.1);
    color: var(--accent-red);
    border: 1px solid var(--accent-red);
}

.lesson-actions {
    display: flex;
    gap: 10px;
}

.btn-action-round {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition-smooth);
}

.btn-action-round.approve {
    background-color: var(--accent-green);
    color: #121214;
}

.btn-action-round.edit {
    background-color: var(--accent-blue);
    color: var(--text-white);
}

.btn-action-round.decline {
    background-color: var(--accent-red);
    color: var(--text-white);
}

.btn-action-round:hover {
    transform: scale(1.1);
}

/* Documents Portal */
.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.doc-upload-box {
    background-color: var(--dark-surface);
    border: 2px dashed var(--dark-border);
    border-radius: var(--border-radius-md);
    padding: 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    position: relative;
}

.doc-upload-box:hover, .doc-upload-box.dragover {
    border-color: var(--primary);
    background-color: rgba(255, 218, 31, 0.02);
}

.doc-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.doc-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    margin-bottom: 10px;
}

.doc-status-label {
    margin-top: 15px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.doc-status-label.missing { color: var(--text-muted); }
.doc-status-label.pending { color: var(--primary); }
.doc-status-label.approved { color: var(--accent-green); }
.doc-status-label.rejected { color: var(--accent-red); }

.doc-input-file {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.doc-preview-link {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--accent-blue);
    text-decoration: underline;
}

/* Theory Quiz Component */
.quiz-container {
    max-width: 700px;
    margin: 0 auto;
}

.quiz-question-card {
    background-color: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-md);
    padding: 30px;
    margin-bottom: 25px;
}

.quiz-question-text {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.quiz-answers-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quiz-answer-option {
    background-color: var(--dark-surface-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--border-radius-sm);
    padding: 15px 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 15px;
}

.quiz-answer-option:hover {
    border-color: var(--primary);
    background-color: rgba(255, 218, 31, 0.02);
}

.quiz-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-muted);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    color: transparent;
}

.quiz-answer-option.selected .quiz-checkbox {
    border-color: var(--primary);
    background-color: var(--primary);
    color: #121214;
}

.quiz-answer-option.correct {
    border-color: var(--accent-green);
    background-color: rgba(52, 199, 89, 0.1);
}

.quiz-answer-option.correct .quiz-checkbox {
    border-color: var(--accent-green);
    background-color: var(--accent-green);
    color: #121214;
}

.quiz-answer-option.incorrect {
    border-color: var(--accent-red);
    background-color: rgba(255, 59, 48, 0.1);
}

.quiz-answer-option.incorrect .quiz-checkbox {
    border-color: var(--accent-red);
    background-color: var(--accent-red);
    color: var(--text-white);
}

.quiz-feedback {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    display: none;
}

.quiz-feedback.show {
    display: block;
}

.quiz-feedback.success {
    background-color: rgba(52, 199, 89, 0.1);
    color: #5edb7d;
    border: 1px solid var(--accent-green);
}

.quiz-feedback.error {
    background-color: rgba(255, 59, 48, 0.1);
    color: #ff6961;
    border: 1px solid var(--accent-red);
}

/* Responsive sidebar */
@media (max-width: 768px) {
    .sidebar {
        width: 80px;
        padding: 20px 10px;
    }
    
    .sidebar-logo h2, .sidebar-link span:not(.sidebar-link-icon), .user-info {
        display: none !important;
    }
    
    .sidebar-logo {
        justify-content: center;
        margin-bottom: 30px;
    }
    
    .sidebar-link {
        justify-content: center;
        padding: 15px 0;
    }
    
    .user-profile {
        justify-content: center;
        border-top: none;
    }

    .main-content {
        margin-left: 80px;
        padding: 20px;
    }
}

/* Detail Tabs in Student Management */
.detail-tabs {
    display: flex;
    border-bottom: 2px solid var(--dark-border);
    margin-bottom: 20px;
    gap: 5px;
}
.detail-tab {
    padding: 10px 15px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-bottom: 3px solid transparent;
    transition: var(--transition-smooth);
}
.detail-tab:hover {
    color: var(--text-white);
}
.detail-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
.detail-tab-content {
    display: none;
}
.detail-tab-content.active {
    display: block;
}

/* Custom progress layout */
.progress-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}
@media (max-width: 576px) {
    .progress-grid {
        grid-template-columns: 1fr;
    }
}
.progress-bar-container {
    background-color: var(--dark-bg);
    border-radius: 4px;
    height: 10px;
    overflow: hidden;
    margin-top: 5px;
}
.progress-bar-fill {
    background-color: var(--primary);
    height: 100%;
    width: 0%;
    transition: width 0.5s ease-out;
}
.skill-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}
.skill-badge.not-started {
    background-color: rgba(255, 59, 48, 0.1);
    color: #ff6961;
}
.skill-badge.in-progress {
    background-color: rgba(255, 218, 31, 0.1);
    color: #ffda1f;
}
.skill-badge.ready {
    background-color: rgba(52, 199, 89, 0.1);
    color: #5edb7d;
}