/*
 * Mobile-first stylesheet for the Telegram Mini App shell, layered on top
 * of Bootstrap 5 (loaded in webapp/shell.blade.php via CDN — see
 * config/csp.php for the allowlisted host). Colors default to Telegram's
 * own theme CSS variables (--tg-theme-*, injected by the WebView), mapped
 * onto Bootstrap's own CSS variables so Bootstrap's components (form
 * controls, buttons, alerts, badges) pick up the Telegram theme
 * automatically instead of Bootstrap's generic dark palette.
 */

:root {
    --bg: var(--tg-theme-bg-color, #0f172a);
    --bg-secondary: var(--tg-theme-secondary-bg-color, #1e293b);
    --text: var(--tg-theme-text-color, #e2e8f0);
    --text-muted: var(--tg-theme-hint-color, #94a3b8);
    --link: var(--tg-theme-link-color, #6366f1);
    --button-bg: var(--tg-theme-button-color, #6366f1);
    --button-text: var(--tg-theme-button-text-color, #ffffff);
    --border: #334155;
    --danger: #ef4444;
    --success: #22c55e;
    --radius: 10px;

    --bs-body-bg: var(--bg);
    --bs-body-color: var(--text);
    --bs-border-color: var(--border);
    --bs-primary: var(--button-bg);
    --bs-secondary: var(--bg-secondary);
    --bs-card-bg: var(--bg-secondary);
    --bs-card-border-color: var(--border);
    --bs-tertiary-bg: var(--bg-secondary);
    --bs-emphasis-color: var(--text);
    --bs-link-color: var(--link);
    --bs-link-hover-color: var(--link);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

#app {
    min-height: 100vh;
    padding-bottom: 2rem;
}

a {
    color: var(--link);
}

.screen {
    padding: 1rem;
    max-width: 640px;
    margin: 0 auto;
}

.center-message {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 10;
}

.topbar__back {
    background: none;
    border: none;
    color: var(--link);
    font-size: 1rem;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
}

.topbar__title {
    font-weight: 600;
    font-size: 1.05rem;
    flex: 1;
    text-align: center;
}

h1, h2, h3 {
    margin: 0 0 0.75rem;
}

h1 { font-size: 1.4rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }

p {
    line-height: 1.5;
}

.muted {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.card {
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.card--tappable {
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
    color: inherit;
    font: inherit;
    display: block;
}

.card--tappable:active {
    opacity: 0.8;
}

.nav-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.nav-grid__item {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: none;
    color: var(--text);
    padding: 1.25rem 1rem;
    text-align: center;
    font-size: 0.95rem;
    cursor: pointer;
}

.nav-grid__item:active {
    opacity: 0.8;
}

.nav-grid__icon {
    display: block;
    font-size: 1.4rem;
    margin-bottom: 0.4rem;
}

.btn {
    display: inline-block;
    border-radius: var(--radius);
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    text-align: center;
    width: 100%;
}

/* Bare class="btn" (no Bootstrap color modifier) defaults to the
   Telegram theme's button color — matches how these views were
   originally written, before Bootstrap. */
.btn:not([class*="btn-"]) {
    --bs-btn-bg: var(--button-bg);
    --bs-btn-border-color: var(--button-bg);
    --bs-btn-color: var(--button-text);
    --bs-btn-hover-color: var(--button-text);
    --bs-btn-hover-bg: var(--button-bg);
    --bs-btn-hover-border-color: var(--button-bg);
    --bs-btn-disabled-bg: var(--button-bg);
    --bs-btn-disabled-border-color: var(--button-bg);
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

textarea.form-control {
    min-height: 5rem;
}

.radio-group {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text);
    margin: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.5rem 0.9rem;
    cursor: pointer;
}

.radio-group .form-check-input {
    margin: 0;
}

/* This app never uses Bootstrap's own badge-*/text-bg-* modifiers — every
   badge here is either bare or one of our own status--* modifiers below. */
.badge {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text);
}

.badge--status-approved,
.badge--status-resolved,
.badge--status-added,
.badge--status-available,
.badge--status-sent { color: var(--success); border-color: var(--success); }

.badge--status-rejected,
.badge--status-failed,
.badge--status-duplicate { color: var(--danger); border-color: var(--danger); }

.empty-state {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
}

.spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--text-muted);
    border-top-color: var(--link);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.loading-page {
    display: flex;
    justify-content: center;
    padding: 3rem 0;
}

.comment {
    border-left: 3px solid var(--border);
    padding: 0.5rem 0 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
}

.comment--staff {
    border-left-color: var(--link);
}

.comment__meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.search-results {
    margin-top: 0.75rem;
}

.recovery-list {
    font-family: monospace;
    font-size: 1.05rem;
}

.list-gap > * + * {
    margin-top: 0.75rem;
}