/* OrderGuru — clean, rounded, white-card design system.
   Inter throughout for readability, rounded corners, soft shadows instead of
   hard borders. Violet/lime/char/bone stay as the brand's accent colours -
   what changed is how much weight the "poster" treatment carried before. */

:root {
    --violet: #5B3DF5;
    --char: #231F2E;
    --lime: #D8FF3E;
    --bone: #F4F2EC;

    --bg: #F5F6F8;
    --card: #FFFFFF;
    --ink: var(--char);
    --muted: #6B7280;
    --line: #E5E7EB;
    --danger: #DC2626;
    --danger-bg: #FEE2E2;
    --success-bg: #DCFCE7;

    --radius: 14px;
    --radius-sm: 9px;
    --radius-pill: 999px;
    --shadow: 0 1px 2px rgba(16,24,40,0.05), 0 1px 3px rgba(16,24,40,0.08);
    --shadow-md: 0 4px 10px rgba(16,24,40,0.08), 0 2px 4px rgba(16,24,40,0.06);

    /* Legacy aliases - older views reference these names directly; map them onto
       the new palette so nothing silently renders unstyled. */
    --paper: #F5F6F8;
    --ink-deep: var(--char);
    --marigold: var(--lime);
    --marigold-bright: var(--violet);
    --sage: var(--violet);
    --sage-bg: #EDE8FE;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--char);
    font-family: 'Inter', sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 8px;
    color: var(--char);
}
h1 { font-size: 1.9rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }

.mono { font-family: 'IBM Plex Mono', monospace; }

a { color: var(--violet); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
    outline: 3px solid var(--violet);
    outline-offset: 1px;
}

p { margin: 0 0 12px; }
p.muted, .muted { color: var(--muted); }

.wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
}
.wrap-wide { max-width: 1080px; }
.wrap-narrow { max-width: 440px; }

/* ---------- Logo lockup ---------- */
.app-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    letter-spacing: -0.01em;
    font-size: 1.15rem;
    line-height: 1;
}
.app-logo .order-part {
    color: var(--char);
}
.app-logo .guru-part {
    background: var(--violet);
    color: #FFFFFF;
    padding: 5px 9px;
    margin-left: 5px;
    border-radius: var(--radius-sm);
}
.app-nav .app-logo .order-part, .sidebar .app-logo .order-part { color: var(--bone); }
.app-nav .app-logo .guru-part, .sidebar .app-logo .guru-part {
    background: var(--lime);
    color: var(--char);
}

/* ---------- Top nav ---------- */
nav.app-nav {
    background: var(--char);
    color: var(--bone);
    padding: 16px 0;
}
nav.app-nav .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.app-nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 0.88rem;
    font-weight: 500;
}
.app-nav-links a {
    color: var(--bone);
    opacity: 0.75;
    text-decoration: none;
}
.app-nav-links a:hover, .app-nav-links a.active { opacity: 1; }
.app-nav-context {
    font-size: 0.82rem;
    opacity: 0.6;
}

main.page {
    padding: 44px 0 70px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 20px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    line-height: 1.2;
    box-shadow: var(--shadow);
    transition: filter 0.1s, background 0.1s, transform 0.05s;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: var(--violet);
    color: #FFFFFF;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost {
    background: var(--card);
    color: var(--char);
    border-color: var(--line);
    box-shadow: none;
}
.btn-ghost:hover { background: var(--bg); }
.btn-secondary {
    background: var(--char);
    color: var(--bone);
}
.btn-secondary:hover { filter: brightness(1.2); }
.btn-danger {
    background: #FFFFFF;
    color: var(--danger);
    border-color: var(--danger-bg);
    box-shadow: none;
}
.btn-danger:hover { background: var(--danger-bg); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 13px; font-size: 0.82rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }

.on-dark .btn-ghost { background: transparent; color: var(--bone); border-color: rgba(244,242,236,0.3); }
.on-dark .btn-ghost:hover { background: rgba(244,242,236,0.1); }

/* ---------- Cards ---------- */
.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.card + .card { margin-top: 16px; }

/* ---------- Forms ---------- */
label {
    display: block;
    margin-top: 16px;
    font-size: 0.84rem;
    color: var(--muted);
    font-weight: 500;
}
label:first-child { margin-top: 0; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=tel], input[type=datetime-local], input[type=file], select, textarea {
    width: 100%;
    padding: 10px 13px;
    margin-top: 6px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    background: var(--card);
    color: var(--char);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(91,61,245,0.15);
}
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
}
.checkbox-row label {
    margin: 0;
    font-size: 0.92rem;
    color: var(--char);
}
form.inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
form.inline > * { flex: 1; min-width: 160px; }
form.inline label { margin-top: 0; }

/* ---------- Alerts / flash ---------- */
.alert {
    padding: 13px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    margin-bottom: 18px;
}
.alert-error { background: var(--danger-bg); color: #991B1B; }
.alert-info { background: #EFF3FF; color: var(--char); border-color: #DCE4FF; }
.alert-warn { background: #FEF3C7; color: #92400E; }

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    padding: 3px 11px;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    font-size: 0.74rem;
    font-weight: 600;
}
.badge-role { background: var(--sage-bg); color: var(--violet); }
.badge-live { background: var(--success-bg); color: #166534; }
.badge-scheduled { background: var(--line); color: var(--muted); }

/* ---------- Lists / rows ---------- */
.row-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    gap: 12px;
}
.row-item:last-child { border-bottom: none; }
.row-title { font-weight: 600; }
.row-sub { font-size: 0.85rem; color: var(--muted); margin-top: 2px; }

/* ---------- Signature element: the Big Number board ----------
   Kept as a deliberate high-contrast accent (order numbers, live queue) rather
   than the default treatment everywhere else - rounded to match the new system. */
.order-number-display {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    text-align: center;
    background: var(--char);
    color: var(--lime);
    padding: 22px 16px;
    border-radius: var(--radius);
    font-size: 2.6rem;
    letter-spacing: 0.02em;
    margin: 18px 0;
}

.queue-rail {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 14px 0;
}
.queue-chip {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    background: var(--char);
    color: var(--bone);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
}
.queue-chip.highlight {
    background: var(--violet);
    color: #FFFFFF;
}
.queue-chip.ready {
    background: var(--lime);
    color: var(--char);
}

/* ---------- Empty states ---------- */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--muted);
}

/* ---------- Footer ---------- */
footer.app-footer {
    border-top: 1px solid var(--line);
    padding: 24px 0;
    font-size: 0.82rem;
    color: var(--muted);
    text-align: center;
}
footer.app-footer a { color: var(--muted); text-decoration: none; }
footer.app-footer a:hover { color: var(--char); }

@media (max-width: 640px) {
    .app-nav-links { gap: 12px; font-size: 0.82rem; }
    main.page { padding: 28px 0 50px; }
    .order-number-display { font-size: 2rem; }
}

/* ---------- Vendor sidebar layout ---------- */
.sidebar-shell {
    display: flex;
    min-height: 100vh;
}
.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--char);
    color: var(--bone);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
}
.sidebar-vendor-name {
    padding: 0 20px 20px;
    font-size: 0.82rem;
    color: rgba(244,242,236,0.6);
    border-bottom: 1px solid rgba(244,242,236,0.15);
    margin-bottom: 14px;
}
.sidebar-nav { flex: 1; }
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    color: var(--bone);
    text-decoration: none;
    font-size: 0.88rem;
    opacity: 0.78;
    border-radius: 0;
    margin: 1px 10px;
    width: calc(100% - 20px);
}
.sidebar-icon { flex-shrink: 0; opacity: 0.85; }
.sidebar-link.sub { padding-left: 32px; font-size: 0.84rem; }
.sidebar-link.sub .sidebar-icon { width: 14px; height: 14px; }
.sidebar-link:hover { opacity: 1; background: rgba(244,242,236,0.08); border-radius: var(--radius-sm); }
.sidebar-link.active { opacity: 1; background: var(--violet); color: #FFFFFF; font-weight: 600; border-radius: var(--radius-sm); }
.sidebar-group { margin-top: 6px; }
.sidebar-group-label {
    padding: 12px 20px 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(244,242,236,0.4);
}
.sidebar-footer {
    border-top: 1px solid rgba(244,242,236,0.15);
    padding-top: 14px;
    margin-top: 14px;
}
.sidebar-content {
    flex: 1;
    min-width: 0;
    padding: 36px 40px 70px;
    background: var(--bg);
}

@media (max-width: 860px) {
    .sidebar-shell { flex-direction: column; }
    .sidebar { width: 100%; padding: 16px 0; }
    .sidebar-content { padding: 24px 20px 50px; }
}
