/* ===== PROJECT TRACKER PAGE STYLES ===== */
/* Phase 2 Cloud — Single Column Layout (matches paulcastro.org design) */

.tracker-main {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px var(--space-xl) var(--space-3xl);
}

/* Header */
.tracker-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.tracker-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tracker-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    gap: var(--space-md);
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.filter-btn {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s var(--ease);
}

.filter-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.filter-btn.active {
    color: var(--bg-primary);
    background: var(--accent);
    font-weight: 700;
}

.sort-box {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 var(--space-md);
    transition: border-color 0.2s var(--ease);
}

.sort-box:focus-within {
    border-color: var(--accent);
}

.sort-icon {
    font-size: 1rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.sort-select {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    padding: 10px 0;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    min-width: 190px;
}

.sort-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 var(--space-md);
    transition: border-color 0.2s var(--ease);
}

.search-box:focus-within {
    border-color: var(--accent);
}

.search-icon {
    font-size: 0.9rem;
}

.search-input {
    font-family: var(--font-body);
    font-size: 0.85rem;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    padding: 10px 0;
    width: 220px;
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* ===== PROJECT CARDS ===== */
.projects-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s var(--ease);
    animation: cardIn 0.4s var(--ease) forwards;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.project-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.project-card.priority-critical { border-left: 3px solid var(--danger); }
.project-card.priority-high { border-left: 3px solid var(--warning); }
.project-card.priority-medium { border-left: 3px solid var(--info); }
.project-card.priority-low { border-left: 3px solid var(--text-muted); }

/* Project Header */
.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
    user-select: none;
}

.project-header:hover {
    background: rgba(255, 255, 255, 0.01);
}

.project-info {
    flex: 1;
}

.project-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.project-name .expand-icon {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform 0.3s var(--ease);
}

.project-card.expanded .expand-icon {
    transform: rotate(90deg);
}

.project-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.project-meta {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.meta-item {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.project-badges {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-planning { background: rgba(68, 136, 255, 0.12); color: var(--info); border: 1px solid rgba(68, 136, 255, 0.25); }
.badge-in_progress { background: rgba(0, 212, 170, 0.12); color: var(--accent); border: 1px solid rgba(0, 212, 170, 0.25); }
.badge-on_hold { background: rgba(255, 170, 34, 0.12); color: var(--warning); border: 1px solid rgba(255, 170, 34, 0.25); }
.badge-completed { background: rgba(40, 202, 65, 0.12); color: #28ca41; border: 1px solid rgba(40, 202, 65, 0.25); }

.badge-critical { background: rgba(255, 68, 102, 0.12); color: var(--danger); }
.badge-high { background: rgba(255, 170, 34, 0.12); color: var(--warning); }
.badge-medium { background: rgba(68, 136, 255, 0.12); color: var(--info); }
.badge-low { background: rgba(136, 136, 160, 0.12); color: var(--text-secondary); }

/* Progress Bar */
.progress-section {
    padding: 0 var(--space-xl) var(--space-md);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

.progress-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.progress-percent {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent);
}

.progress-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-dim), var(--accent));
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2));
    border-radius: 4px;
}

.progress-fill.complete {
    background: linear-gradient(90deg, #28ca41, #44dd66);
}

/* Expandable Content */
.project-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease);
    border-top: 0px solid transparent;
}

.project-card.expanded .project-details {
    max-height: 5000px;
    border-top: 1px solid var(--border);
}

.details-inner {
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
}

/* Action Buttons Row */
.detail-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

/* ===== TASKS SECTION ===== */
.tasks-section {
    margin-bottom: var(--space-xl);
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-count {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    color: var(--accent);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.task-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}

.task-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
}

.task-item.completed {
    opacity: 0.5;
}

.task-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-hover);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s var(--ease);
    background: transparent;
    color: transparent;
    font-size: 0.7rem;
}

.task-checkbox:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.task-item.completed .task-checkbox {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
}

.task-name {
    flex: 1;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.task-item.completed .task-name {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-priority {
    font-size: 0.7rem;
}

.task-due {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.task-due.overdue {
    color: var(--danger);
}

.task-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s var(--ease);
    opacity: 0;
}

.task-item:hover .task-delete {
    opacity: 1;
}

.task-delete:hover {
    color: var(--danger);
    background: rgba(255, 68, 102, 0.1);
}

.empty-tasks {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* ===== NOTES SECTION ===== */
.notes-section {
    margin-bottom: var(--space-md);
}

.notes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 500px;
    overflow-y: auto;
}

.note-item {
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--info);
    position: relative;
}

.note-content {
    font-size: 0.88rem;
    color: var(--text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
    margin-bottom: 6px;
    max-height: 300px;
    overflow-y: auto;
}

.note-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.note-date {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.note-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s var(--ease);
    opacity: 0;
}

.note-item:hover .note-delete {
    opacity: 1;
}

.note-delete:hover {
    color: var(--danger);
    background: rgba(255, 68, 102, 0.1);
}

/* Project Footer Actions */
.project-footer {
    display: flex;
    justify-content: flex-end;
    padding: var(--space-md) var(--space-xl);
    border-top: 1px solid var(--border);
    gap: var(--space-sm);
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--space-xl);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
    animation: modalIn 0.3s var(--ease-bounce);
}

.modal-sm {
    max-width: 400px;
}

@keyframes modalIn {
    from { transform: scale(0.9) translateY(20px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl) var(--space-lg);
    border-top: 1px solid var(--border);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: var(--space-lg);
    flex: 1;
}

.form-row {
    display: flex;
    gap: var(--space-md);
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s var(--ease);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
    font-family: var(--font-body);
    line-height: 1.6;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888a0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===== NAV USER ===== */
.nav-user {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-hover);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}

.btn-outline:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-glow);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .tracker-main {
        padding: 90px var(--space-md) var(--space-2xl);
    }

    .tracker-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        overflow-x: auto;
    }

    .search-input {
        width: 100%;
    }

    .project-header {
        flex-direction: column;
        gap: var(--space-md);
    }

    .project-badges {
        order: -1;
    }

    .form-row {
        flex-direction: column;
    }

    .detail-actions {
        flex-direction: column;
    }

    .detail-actions .btn {
        width: 100%;
        justify-content: center;
    }
}