/*
 * Shared UI component system.
 *
 * A small, theme-aware set of reusable primitives (buttons, badges, inputs,
 * cards, modals, toasts) so new UI stays visually consistent instead of
 * re-deriving ad-hoc inline styles per page. Namespaced under `ui-` to avoid
 * clashing with each template's existing bespoke classes; every value falls
 * back to a sane default so the file works even on a page that doesn't
 * define the theme tokens.
 *
 * Used by the first-run setup wizard and progressively adopted elsewhere.
 */

:root {
    --ui-primary: var(--primary, #10b981);
    --ui-primary-hover: var(--primary-hover, #059669);
    --ui-danger: var(--danger, #ef4444);
    --ui-text: var(--text, #e5e7eb);
    --ui-text-dim: var(--text-dim, #9ca3af);
    --ui-border: var(--border, rgba(255, 255, 255, 0.12));
    --ui-surface: var(--surface, rgba(255, 255, 255, 0.04));
    --ui-surface-hover: var(--surface-hover, rgba(255, 255, 255, 0.08));
    --ui-bg: var(--bg, #09090b);
    --ui-radius: var(--radius, 10px);
}

/* Buttons */
.ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--ui-radius);
    border: 1px solid var(--ui-border);
    background: var(--ui-surface);
    color: var(--ui-text);
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease,
        transform 0.05s ease, opacity 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}
.ui-btn:hover { background: var(--ui-surface-hover); }
.ui-btn:active { transform: translateY(1px); }
.ui-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.ui-btn:focus-visible {
    outline: 2px solid var(--ui-primary);
    outline-offset: 2px;
}

.ui-btn-primary {
    background: var(--ui-primary);
    border-color: var(--ui-primary);
    color: #0b1220;
}
.ui-btn-primary:hover { background: var(--ui-primary-hover); }

.ui-btn-danger {
    background: transparent;
    border-color: var(--ui-danger);
    color: var(--ui-danger);
}
.ui-btn-danger:hover { background: rgba(239, 68, 68, 0.12); }

.ui-btn-ghost { background: transparent; }
.ui-btn-ghost:hover { background: var(--ui-surface); }

.ui-btn-sm { padding: 0.3rem 0.6rem; font-size: 0.78rem; }
.ui-btn-block { width: 100%; }

/* Badge / chip */
.ui-badge {
    display: inline-block;
    padding: 0 0.4rem;
    font-size: 0.7rem;
    line-height: 1.5;
    border-radius: 6px;
    color: var(--ui-text-dim);
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    white-space: nowrap;
}
.ui-badge-primary {
    color: var(--ui-primary);
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.28);
}

/* Inputs */
.ui-input,
.ui-select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    font-size: 0.9rem;
    color: var(--ui-text);
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
}
.ui-input:focus,
.ui-select:focus {
    outline: none;
    border-color: var(--ui-primary);
}

/* Card */
.ui-card {
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    padding: 1.25rem;
}

/* Modal / overlay */
.ui-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
}
.ui-modal[hidden] { display: none; }
.ui-modal-box {
    background: var(--ui-bg);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Toast */
.ui-toast {
    padding: 0.7rem 1rem;
    border-radius: var(--ui-radius);
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    color: var(--ui-text);
    font-size: 0.85rem;
}
.ui-toast-success { border-color: var(--ui-primary); }
.ui-toast-error { border-color: var(--ui-danger); }

/* Helpers */
.ui-muted { color: var(--ui-text-dim); }
.ui-row { display: flex; gap: 0.5rem; align-items: center; }
.ui-row-wrap { flex-wrap: wrap; }
