/* ============================================================
   TIME Portal — Shared Component Library
   Depends on tokens defined in app.css.
   Load order in index.html: app.css → components.css → membership-application.css
   ============================================================ */

/* ── Page header ─────────────────────────────────────────── */
/* Canonical header strip used by every top-level page.
   .page-header itself lives in app.css; component-level extras sit here. */
.page-header .back-btn,
.page-header .back-button {
    margin-bottom: 1.5rem;
}

/* ── Back button ─────────────────────────────────────────── */
.back-btn,
.back-button {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1.25rem;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    cursor: pointer;
}

.back-btn:hover,
.back-button:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: var(--accent-light);
}

/* ── Loading / empty states ──────────────────────────────── */
.loading-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.empty-state h4 {
    margin-top: 1rem;
    color: var(--text-color);
    font-family: var(--font-heading);
}

.empty-state p {
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0.5rem auto 1.5rem;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* ── Info row (icon + heading + body) ────────────────────── */
.info-row {
    display: flex;
    align-items: start;
    gap: 1rem;
    padding: 1rem;
    background: var(--surface);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.info-row-icon {
    width: 24px;
    height: 24px;
    fill: var(--accent-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.info-row-content h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-row-content p {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin: 0;
    font-weight: 500;
}

/* ── Badge + status variants ─────────────────────────────── */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
}

.badge-pill--success {
    background: var(--success-bg);
    color: var(--success-strong);
    border-color: var(--success-border);
}

.badge-pill--warning {
    background: var(--warning-bg);
    color: var(--warning-strong);
    border-color: var(--warning-border);
}

.badge-pill--error {
    background: var(--error-bg);
    color: var(--error-strong);
    border-color: var(--error-border);
}

.badge-pill--info {
    background: var(--info-bg);
    color: var(--info-strong);
    border-color: var(--info-border);
}

.badge-pill--neutral {
    background: var(--surface);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.badge-pill--accent {
    background: var(--accent-light);
    color: var(--accent-color);
    border-color: transparent;
}

/* ── Alerts (success / warning / error / info banners) ───── */
.alert-box {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    border-left-width: 3px;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.alert-box--success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-strong);
}

.alert-box--warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-strong);
}

.alert-box--error {
    background: var(--error-bg);
    border-color: var(--error-border);
    color: var(--error-color);
}

.alert-box--info {
    background: var(--info-bg);
    border-color: var(--info-border);
    color: var(--info-strong);
}

/* Solid success banner (used on confirmation screens) */
.success-banner {
    background: var(--success-color);
    color: #fff;
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-top: 1rem;
}

.success-banner h5,
.success-banner h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* ── Summary card (header + body + items + total) ────────── */
.summary-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--card-bg);
    margin-bottom: 2rem;
}

.summary-card-header {
    background: var(--surface);
    color: var(--text-color);
    padding: 1.25rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
}

.summary-card-body {
    padding: 1.5rem;
}

.summary-card-item {
    display: flex;
    justify-content: space-between;
    padding: 0.625rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--surface);
}

.summary-card-item:last-child {
    border-bottom: none;
}

.summary-card-total {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0 0;
    margin-top: 0.5rem;
    border-top: 2px solid var(--border-color);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-color);
    font-family: var(--font-mono);
}

/* ── Stat card (dashboard metric tile) ───────────────────── */
.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    text-align: center;
    border-top: 4px solid transparent;
    transition: box-shadow 0.2s ease;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
}

.stat-card__icon {
    margin-bottom: 0.75rem;
}

.stat-card__value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-card__label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── Primary / secondary action buttons (non-Bootstrap) ──── */
/* Use Bootstrap's .btn-primary (styled in app.css) when possible.
   These variants are for places that need accent fill or outline without
   inheriting Bootstrap's focus/sizing defaults. */
.btn-accent {
    background: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: #fff;
    transition: opacity 0.15s ease, background 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
}

.btn-accent:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
}

.btn-accent:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--accent-color);
    color: var(--text-color);
}

.btn-outline:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}