/* ─── imPower Task Board ─────────────────────────────────────── */
/* Brand: Navy #004987, Blue #0082CA, Green #93D500 */

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

:root {
    --navy: #004987;
    --blue: #0082CA;
    --green: #93D500;
    --green-dark: #6fa300;
    --bg: #f5f7fa;
    --card: #ffffff;
    --text: #1a1a1a;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --waiting: #f59e0b;
    --waiting-light: #fffbeb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-text-size-adjust: 100%;
}

#app {
    max-width: 600px;
    margin: 0 auto;
    padding-bottom: env(safe-area-inset-bottom, 20px);
}

/* ─── Header ──────────────────────────────────────────────────── */

#header {
    background: var(--navy);
    color: white;
    padding: 16px 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

#header h1 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

#filter-tabs {
    display: flex;
    gap: 0;
}

#filter-tabs .tab {
    flex: 1;
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    border: none;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

#filter-tabs .tab.active {
    color: white;
    border-bottom-color: var(--green);
}

#filter-tabs .tab:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* ─── Add Task ────────────────────────────────────────────────── */

#add-task-section {
    padding: 12px 16px;
}

#add-task-toggle {
    width: 100%;
    padding: 12px;
    background: var(--blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

#add-task-toggle:hover {
    background: var(--navy);
}

#add-task-form {
    background: var(--card);
    border-radius: 8px;
    padding: 16px;
    border: 1px solid var(--border);
}

#add-task-form textarea,
#add-task-form input[type="text"],
#add-task-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    margin-bottom: 8px;
    background: white;
    color: var(--text);
}

#add-task-form textarea:focus,
#add-task-form input:focus,
#add-task-form select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 2px rgba(0, 130, 202, 0.15);
}

.form-row {
    display: flex;
    gap: 8px;
}

.form-row select,
.form-row input {
    flex: 1;
}

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.form-actions button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
}

#task-submit, #edit-save {
    background: var(--green);
    color: var(--navy);
}

#task-submit:hover, #edit-save:hover {
    background: var(--green-dark);
}

#task-cancel, #edit-cancel {
    background: var(--bg);
    color: var(--text-muted);
}

/* ─── Status Filters ──────────────────────────────────────────── */

#status-filters {
    display: flex;
    gap: 6px;
    padding: 0 16px 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.status-btn {
    padding: 6px 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.status-btn.active {
    background: var(--navy);
    color: white;
    border-color: var(--navy);
}

/* ─── Task List ───────────────────────────────────────────────── */

#task-list {
    padding: 0 16px 16px;
}

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

.group-header {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 0 6px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    margin-bottom: 8px;
}

.group-header.status-in-progress { border-bottom-color: var(--blue); color: var(--blue); }
.group-header.status-to-do { border-bottom-color: var(--navy); color: var(--navy); }
.group-header.status-waiting { border-bottom-color: var(--waiting); color: var(--waiting); }
.group-header.status-done { border-bottom-color: var(--green); color: var(--green-dark); }

.task-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.task-card:hover {
    border-color: var(--blue);
    box-shadow: 0 2px 8px rgba(0, 73, 135, 0.1);
}

.task-card.done {
    opacity: 0.5;
}

.task-card.done .task-text {
    text-decoration: line-through;
}

.task-main {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 6px;
}

.task-check {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    accent-color: var(--green);
    cursor: pointer;
}

.task-text {
    font-size: 15px;
    line-height: 1.4;
    cursor: pointer;
    flex: 1;
}

.task-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.badge.category {
    background: #eef2ff;
    color: #4338ca;
}

.badge.owner-michelle {
    background: #f0fdf4;
    color: #166534;
}

.badge.owner-jim {
    background: #eff6ff;
    color: #1e40af;
}

.badge.owner-both {
    background: #faf5ff;
    color: #7c3aed;
}

.badge.waiting {
    background: var(--waiting-light);
    color: #92400e;
}

.badge.priority-high {
    background: #fef2f2;
    color: #dc2626;
    font-weight: 600;
}

.badge.priority-low {
    background: #f5f5f5;
    color: #9ca3af;
}

.badge.private {
    background: #fef2f2;
    color: #991b1b;
    font-style: italic;
}

.task-notes {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.3;
}

.empty, .loading {
    text-align: center;
    padding: 40px 16px;
    color: var(--text-muted);
    font-size: 15px;
}

/* ─── Edit Modal ──────────────────────────────────────────────── */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
}

.modal-content {
    background: var(--card);
    border-radius: 12px;
    padding: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h2 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--navy);
}

.modal-content textarea,
.modal-content input[type="text"],
.modal-content select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    margin-bottom: 8px;
    background: white;
    color: var(--text);
}

.modal-content textarea:focus,
.modal-content input:focus,
.modal-content select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 2px rgba(0, 130, 202, 0.15);
}

.modal-content .form-row {
    display: flex;
    gap: 8px;
}

.modal-content .form-row select {
    flex: 1;
}

.modal-content .form-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.modal-content .form-actions button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
}

button.danger {
    background: var(--danger);
    color: white;
}

button.danger:hover {
    background: #b91c1c;
}

/* ─── Responsive ──────────────────────────────────────────────── */

@media (max-width: 400px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}