/* Dashboard Styles - Paper Cutout Theme */
/* Inspired by illustrated UI: 2px dark outlines, offset shadows, rounded corners, restrained color */

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

:root {
    --paper-bg: #FAFAF8;
    --paper-card: #FFFFFF;
    --paper-outline: #2D3436;
    --paper-shadow: #D0D0D0;
    --paper-text: #2D3436;
    --paper-text-muted: #636E72;
    --paper-primary: #E17055;
    --paper-primary-hover: #D35E45;
    --paper-accent-yellow: #FFEAA7;
    --paper-accent-pink: #FFD6D6;
    --paper-accent-green: #D4EDDA;
    --paper-accent-blue: #D6E9FF;
    --paper-border-radius: 14px;
    --paper-border-radius-sm: 10px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--paper-bg);
    min-height: 100vh;
    color: var(--paper-text);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

html, body {
    overflow-x: hidden;
}

/* Prevent vertical scroll when content fits */
html {
    height: 100%;
}

/* Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius);
    margin: 16px;
    box-shadow: 3px 3px 0 var(--paper-shadow);
}

.logo {
    font-size: 26px;
    font-weight: 300;
    color: var(--paper-text);
}

.logo span {
    font-weight: 700;
    color: var(--paper-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Class Selector */
.class-selector {
    position: relative;
}

.class-selector-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: var(--paper-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 2px 2px 0 var(--paper-shadow);
}

.class-selector-btn:hover {
    transform: translateY(-1px);
    box-shadow: 3px 3px 0 var(--paper-shadow);
}

.class-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius);
    min-width: 280px;
    box-shadow: 4px 4px 0 var(--paper-shadow);
    z-index: 100;
    overflow: hidden;
}

.class-dropdown.hidden {
    display: none;
}

.class-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--paper-accent-yellow);
    border-bottom: 2px solid var(--paper-outline);
    font-size: 13px;
    font-weight: 600;
    color: var(--paper-text);
}

.add-class-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-primary);
    border: 2px solid var(--paper-outline);
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 1px 1px 0 var(--paper-shadow);
}

.add-class-btn:hover {
    background: var(--paper-primary-hover);
    transform: translateY(-1px);
}

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

.class-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.15s;
    border-bottom: 1px solid #E8E8E8;
}

.class-item:hover {
    background: var(--paper-accent-yellow);
}

.class-item.selected {
    background: var(--paper-accent-green);
}

.class-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.class-item-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--paper-text);
}

.class-item-count {
    font-size: 12px;
    color: var(--paper-text-muted);
}

.class-item-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.15s;
}

.class-item:hover .class-item-actions {
    opacity: 1;
}

.class-action-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: 6px;
    color: var(--paper-text);
    cursor: pointer;
    transition: all 0.15s;
}

.class-action-btn:hover {
    background: var(--paper-accent-yellow);
    transform: translateY(-1px);
}

.class-action-btn.delete:hover {
    background: var(--paper-accent-pink);
    color: #C0392B;
}

.no-classes {
    padding: 24px 16px;
    text-align: center;
    color: var(--paper-text-muted);
    font-size: 14px;
}

/* Auth Button */
.auth-container {
    position: relative;
}

.auth-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--paper-primary);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 2px 2px 0 var(--paper-shadow);
}

.auth-btn:hover {
    transform: translateY(-1px);
    box-shadow: 3px 3px 0 var(--paper-shadow);
}

.auth-btn.logged-in {
    background: #27AE60;
}

.auth-btn.logged-in:hover {
    background: #229954;
}

.auth-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius);
    min-width: 260px;
    box-shadow: 4px 4px 0 var(--paper-shadow);
    z-index: 100;
    overflow: hidden;
}

.auth-dropdown.hidden {
    display: none;
}

.auth-dropdown-content {
    padding: 16px;
}

.auth-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--paper-accent-green);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    margin-bottom: 12px;
}

.auth-user-info i {
    font-size: 24px;
    color: var(--paper-primary);
}

.auth-user-info span {
    font-size: 13px;
    color: var(--paper-text);
    word-break: break-all;
    font-weight: 500;
}

.auth-dropdown-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: var(--paper-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    margin-bottom: 8px;
    box-shadow: 1px 1px 0 var(--paper-shadow);
}

.auth-dropdown-btn:last-child {
    margin-bottom: 0;
}

.auth-dropdown-btn:hover {
    transform: translateY(-1px);
    box-shadow: 2px 2px 0 var(--paper-shadow);
}

.auth-dropdown-btn.sign-out {
    background: var(--paper-accent-pink);
    color: #C0392B;
}

.auth-dropdown-btn.sign-out:hover {
    background: #FFBDBD;
}

.auth-dropdown-cta {
    text-align: center;
    padding: 16px;
}

.auth-dropdown-cta p {
    font-size: 13px;
    color: var(--paper-text-muted);
    margin-bottom: 12px;
}

/* Main Content */
.dashboard-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
}

.welcome-section {
    text-align: center;
    margin-bottom: 24px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius);
    padding: 24px 32px;
    box-shadow: 3px 3px 0 var(--paper-shadow);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.welcome-section h2 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--paper-text);
}

.welcome-section h2::before {
    content: '👋 ';
}

.welcome-section p {
    font-size: 14px;
    color: var(--paper-text-muted);
}

/* Apps Grid */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}

.app-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius);
    text-decoration: none;
    color: inherit;
    transition: all 0.15s;
    box-shadow: 3px 3px 0 var(--paper-shadow);
}

.app-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--paper-shadow);
}

.app-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-accent-yellow);
    border: 2px solid var(--paper-outline);
    border-radius: 12px;
    font-size: 28px;
    flex-shrink: 0;
    box-shadow: 1px 1px 0 var(--paper-shadow);
}

/* Alternate icon colors */
.app-card:nth-child(2) .app-icon { background: var(--paper-accent-pink); }
.app-card:nth-child(3) .app-icon { background: var(--paper-accent-green); }
.app-card:nth-child(4) .app-icon { background: var(--paper-accent-blue); }
.app-card:nth-child(5) .app-icon { background: var(--paper-accent-yellow); }
.app-card:nth-child(6) .app-icon { background: var(--paper-accent-pink); }

.app-info {
    flex: 1;
}

.app-info h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--paper-text);
}

.app-info p {
    font-size: 13px;
    color: var(--paper-text-muted);
    line-height: 1.4;
}

.app-arrow {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: 8px;
    color: var(--paper-text);
    transition: all 0.15s;
    box-shadow: 1px 1px 0 var(--paper-shadow);
}

.app-card:hover .app-arrow {
    background: var(--paper-primary);
    color: white;
}

/* Coming Soon Cards */
.app-card.coming-soon {
    position: relative;
    cursor: not-allowed;
    opacity: 0.6;
    filter: grayscale(50%);
}

.app-card.coming-soon:hover {
    transform: none;
    box-shadow: 3px 3px 0 var(--paper-shadow);
}

.app-card.coming-soon:hover .app-arrow {
    background: var(--paper-card);
    color: var(--paper-text);
}

.coming-soon-banner {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--paper-primary);
    color: white;
    padding: 4px 10px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid var(--paper-outline);
    border-radius: 6px;
    box-shadow: 2px 2px 0 var(--paper-shadow);
    z-index: 10;
}

/* Sync Banner */
.sync-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--paper-accent-green);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: var(--paper-text);
    font-size: 14px;
    font-weight: 500;
    margin-top: 20px;
    box-shadow: 2px 2px 0 var(--paper-shadow);
}

.sync-banner.hidden {
    display: none;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(45, 52, 54, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius);
    padding: 28px;
    width: 100%;
    max-width: 440px;
    position: relative;
    box-shadow: 6px 6px 0 var(--paper-shadow);
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: 8px;
    color: var(--paper-text);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.15s;
}

.modal-close:hover {
    background: var(--paper-accent-pink);
    transform: translateY(-1px);
}

.modal-content h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--paper-text);
    text-align: center;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--paper-text);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: var(--paper-text);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.15s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #B0B0B0;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--paper-primary);
    box-shadow: 0 0 0 3px rgba(225, 112, 85, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.btn-primary {
    flex: 1;
    padding: 14px 20px;
    background: var(--paper-primary);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 2px 2px 0 var(--paper-shadow);
}
    transition: all 0.2s;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 3px 4px 0 var(--paper-shadow);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    flex: 1;
    padding: 14px 20px;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    color: var(--paper-text);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 2px 2px 0 var(--paper-shadow);
}

.btn-secondary:hover {
    transform: translateY(-1px);
    box-shadow: 3px 3px 0 var(--paper-shadow);
}

.auth-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
}

.link-btn {
    background: none;
    border: none;
    color: var(--paper-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 4px;
}

.link-btn:hover {
    text-decoration: underline;
}

.auth-message {
    padding: 12px 16px;
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
    font-weight: 500;
}

.auth-message.error {
    background: var(--paper-accent-pink);
    color: #C0392B;
}

.auth-message.success {
    background: var(--paper-accent-green);
    color: #27AE60;
}

.auth-message.hidden {
    display: none;
}

.reset-subtitle {
    color: var(--paper-text-muted);
    text-align: center;
    margin-bottom: 20px;
    font-size: 14px;
}

.auth-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 2px solid var(--paper-outline);
    font-size: 13px;
    color: var(--paper-text-muted);
}

.auth-info i {
    color: var(--paper-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 12px;
        padding: 14px 16px;
        margin: 12px;
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .apps-grid {
        grid-template-columns: 1fr;
    }
    
    .app-card {
        padding: 16px;
    }
    
    .app-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
}

/* Welcome Modal */
.welcome-modal-content {
    text-align: center;
    max-width: 480px;
}

.welcome-icon {
    font-size: 56px;
    margin-bottom: 12px;
}

.welcome-modal-content h2 {
    margin-bottom: 8px;
}

.welcome-subtitle {
    color: var(--paper-text-muted);
    font-size: 15px;
    margin-bottom: 28px;
}

.welcome-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    text-align: left;
}

.welcome-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    background: var(--paper-accent-yellow);
    border: 2px solid var(--paper-outline);
    border-radius: var(--paper-border-radius-sm);
    box-shadow: 2px 2px 0 var(--paper-shadow);
}

.welcome-feature:nth-child(2) {
    background: var(--paper-accent-pink);
}

.welcome-feature:nth-child(3) {
    background: var(--paper-accent-green);
}

.welcome-feature i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-card);
    border: 2px solid var(--paper-outline);
    border-radius: 8px;
    color: var(--paper-primary);
    font-size: 16px;
    flex-shrink: 0;
}

.welcome-feature div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.welcome-feature strong {
    color: var(--paper-text);
    font-size: 14px;
}

.welcome-feature span {
    color: var(--paper-text-muted);
    font-size: 12px;
}

.welcome-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.welcome-actions .btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.welcome-actions .btn-secondary {
    background: transparent;
    color: var(--paper-text-muted);
    border: none;
    box-shadow: none;
}

.welcome-actions .btn-secondary:hover {
    color: var(--paper-text);
    box-shadow: none;
    transform: none;
}

/* Footer */
.dashboard-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 20px;
    color: var(--paper-text-muted);
    font-size: 13px;
}

.footer-divider {
    color: var(--paper-shadow);
}