/**
 * HOPstack AI - Dashboard Styles
 */

.main {
    max-width: 1600px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-secondary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card.stat-success {
    border-left-color: var(--success);
}

.stat-card.stat-warning {
    border-left-color: var(--warning);
}

.stat-card.stat-purple {
    border-left-color: var(--purple);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-icon-blue {
    background: rgba(10, 132, 208, 0.15);
    color: var(--accent);
}

.stat-icon-green {
    background: rgba(52, 211, 153, 0.15);
    color: var(--success);
}

.stat-icon-orange {
    background: rgba(251, 191, 36, 0.15);
    color: var(--warning);
}

.stat-icon-purple {
    background: rgba(167, 139, 250, 0.15);
    color: var(--purple);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Actions */
.actions {
    margin-bottom: 2rem;
}

/* Section Card */
.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
}

/* HOP List */
.hop-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hop-item {
    padding: 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.hop-item:hover {
    border-color: var(--accent);
    background: var(--bg-secondary);
    transform: translateX(4px);
}

.hop-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.hop-number {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.hop-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hop-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hop-detail i {
    width: 16px;
    text-align: center;
    color: var(--text-muted);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
    color: var(--text-muted);
}

.empty-state p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* Status Badges */
.badge-draft {
    background: rgba(107, 114, 128, 0.15);
    color: var(--text-muted);
}

.badge-submitted {
    background: rgba(10, 132, 208, 0.15);
    color: var(--accent);
}

.badge-processing {
    background: rgba(251, 191, 36, 0.15);
    color: var(--warning);
}

.badge-completed {
    background: rgba(52, 211, 153, 0.15);
    color: var(--success);
}

.badge-failed {
    background: rgba(248, 113, 113, 0.15);
    color: var(--error);
}

/* Responsive */
@media (min-width: 640px) {
    .hop-details {
        flex-direction: row;
        gap: 1.5rem;
    }
}

@media (min-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 480px) {
    .stat-value {
        font-size: 1.75rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Account Page Styles */
.account-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.form-help {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.info-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
}

@media (min-width: 768px) {
    .account-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Profile Picture Upload */
.avatar-card {
    grid-column: 1 / -1;
}

.avatar-upload-area {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.avatar-preview {
    position: relative;
    width: 120px;
    height: 120px;
    min-width: 120px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    border: 3px solid var(--border-color);
    transition: border-color var(--transition-fast);
}

.avatar-preview:hover {
    border-color: var(--accent);
}

.avatar-preview .avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-preview .avatar-initials {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    letter-spacing: 1px;
}

.avatar-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

.avatar-overlay i {
    font-size: 1.25rem;
}

.avatar-preview:hover .avatar-overlay {
    opacity: 1;
}

.avatar-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.avatar-actions .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline:hover {
    border-color: var(--error);
    color: var(--error);
    background: rgba(248, 113, 113, 0.1);
}

@media (max-width: 480px) {
    .avatar-upload-area {
        flex-direction: column;
        text-align: center;
    }

    .avatar-preview {
        width: 100px;
        height: 100px;
        min-width: 100px;
    }

    .avatar-preview .avatar-initials {
        font-size: 2rem;
    }

    .avatar-actions {
        align-items: center;
    }
}

/* Header Styles */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: padding 0.25s ease, box-shadow 0.25s ease;
}

/* Compact mode — applied via JS on scroll */
.header--compact {
    padding: 0.2rem 1rem !important;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.3);
}

.header--compact .logo-img {
    height: 24px !important;
    max-height: 24px !important;
}

.header--compact .user-name,
.header--compact .user-role {
    display: none !important;
}

.header--compact .user-avatar {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.7rem;
}

.logo-img {
    transition: height 0.25s ease, max-height 0.25s ease;
}

.user-avatar {
    transition: width 0.25s ease, height 0.25s ease;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    max-height: 50px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo:hover {
    opacity: 0.85;
}

/* Dark mode (default): show dark logo, hide light and mobile */
.logo-dark { display: block; }
.logo-light { display: none; }
.logo-mobile { display: none; }

/* Light mode: show light logo, hide dark */
[data-theme="light"] .logo-dark { display: none; }
[data-theme="light"] .logo-light { display: block; }
[data-theme="light"] .logo-mobile { display: none; }

/* Mobile: show icon logo, hide full logos */
@media (max-width: 639px) {
    .logo-dark { display: none !important; }
    .logo-light { display: none !important; }
    .logo-mobile { display: block !important; height: 40px; max-height: 40px; }
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent);
}

.user-menu {
    position: relative;
}

.user-info-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-info-button:hover {
    background: var(--bg-card);
    border-color: var(--accent);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
    flex-shrink: 0;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-details {
    display: none;
    flex-direction: column;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.2;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

#userMenuChevron {
    display: none;
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

#userMenuChevron.rotate {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 1000;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--accent);
}

.dropdown-item i {
    width: 20px;
    text-align: center;
}

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

@media (min-width: 640px) {
    .user-details {
        display: flex;
    }
    
    #userMenuChevron {
        display: block;
    }
}

/* Footer Styles */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-version {
    font-family: monospace;
}

/* ─── File-requirement rows (Files panel) ──────────────────────────── */

.files-trade-group {
    margin-bottom: 1.5rem;
}

.files-trade-header {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    padding-bottom: 0.35rem;
    margin-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
}

.req-row {
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-secondary);
    margin-bottom: 0.65rem;
    transition: border-color 0.2s, background 0.2s;
}

.req-row-done {
    border-color: rgba(34, 197, 94, 0.35);
    background: rgba(34, 197, 94, 0.04);
}

.req-row-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.req-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.req-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    vertical-align: middle;
}

.req-badge-required {
    color: var(--error, #ef4444);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.req-coc-badge {
    color: var(--accent, #0a84d0);
    background: rgba(10, 132, 208, 0.1);
    border: 1px solid rgba(10, 132, 208, 0.25);
}

.req-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.req-files-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.6rem;
}

.req-file-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 220px;
}

.req-file-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.req-file-delete {
    flex-shrink: 0;
    padding: 0 0.2rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.75rem;
    line-height: 1;
    transition: color 0.15s;
}

.req-file-delete:hover {
    color: var(--error, #ef4444);
}

.req-upload-btn {
    margin-top: 0.6rem;
}