/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
    --font: 'Source Serif 4', serif;

    --color-bg: #f3f2f2;
    --color-surface: #eae9e9;
    --color-text: #201e1d;
    --color-text-muted: #706e6c;
    --color-accent: #0088b0;
    --color-accent-700: #006786;
    --color-accent-2: #d6006c;

    --space-1: 5px;
    --space-2: 10px;
    --space-3: 15px;
    --space-4: 20px;
    --space-5: 30px;
    --space-6: 40px;

    --radius-sm: 1px;
    --radius-md: 2px;
    --radius-lg: 4px;

    --shadow-sm: 0 1px 3px rgba(32,30,29,0.08), 0 1px 2px rgba(32,30,29,0.06);
    --shadow-md: 0 2px 8px rgba(32,30,29,0.10), 0 1px 3px rgba(32,30,29,0.08);
}

/* ============================================
   RESET
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================
   BASE
   ============================================ */
body {
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.6;
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   HEADER
   ============================================ */
.admin-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    background: white;
    border-bottom: 1px solid var(--color-surface);
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav-brand {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ============================================
   LAYOUT
   ============================================ */
.admin-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-6) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.admin-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.admin-section h2 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.2;
}

.admin-section > p {
    color: var(--color-text-muted);
    margin-top: calc(-1 * var(--space-2));
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

/* Reservation cards */
.reservation-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.reservation-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.reservation-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.reservation-meta {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.reservation-contact {
    font-size: 0.95rem;
    line-height: 1.5;
}

.special-request-box {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-size: 0.95rem;
}

/* Block cards */
.block-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.block-room-name {
    font-weight: 600;
    font-size: 1rem;
}

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

/* Room cards */
.room-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.room-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.room-card-actions {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.room-card-name {
    font-size: 1.1rem;
    font-weight: 600;
}

.room-card-slug {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.room-card-description {
    font-size: 0.95rem;
}

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

.pricing-rule-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
}

.pricing-rule-desc {
    display: block;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.8rem;
}

/* Form card */
.form-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.form-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-4);
}

.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.field label {
    font-size: 0.9rem;
    font-weight: 600;
}

.input {
    font-family: var(--font);
    font-size: 1rem;
    color: var(--color-text);
    background: white;
    border: 1px solid #d4d2d1;
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    min-height: 44px;
    width: 100%;
    transition: border-color 0.15s;
}

.input:focus {
    outline: none;
    border-color: var(--color-accent);
}

textarea.input {
    min-height: 100px;
    resize: vertical;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    padding: var(--space-2) var(--space-4);
    min-height: 44px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent-700);
    color: white;
    border-color: var(--color-accent-700);
}

.btn-primary:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-secondary {
    background: white;
    color: var(--color-text);
    border-color: #d4d2d1;
}

.btn-secondary:hover {
    border-color: var(--color-text);
}

.btn-danger {
    background: none;
    color: var(--color-accent-2);
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    font-family: var(--font);
    padding: var(--space-2) var(--space-2);
    min-height: 44px;
}

.btn-danger:hover {
    text-decoration: underline;
}

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

/* ============================================
   STATUS TAGS
   ============================================ */
.tag {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 3px var(--space-2);
    border-radius: var(--radius-sm);
    border: 1px solid currentColor;
    white-space: nowrap;
}

.tag-confirmed  { color: var(--color-accent-700); }
.tag-pending    { color: var(--color-text-muted); }
.tag-cancelled  { color: var(--color-accent-2); }
.tag-completed  { color: #2a7a4b; }
.tag-no_show    { color: var(--color-accent-2); }

/* ============================================
   OVERVIEW STATS
   ============================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.stat-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.stat-value {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.1;
}

.stat-sub {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* ============================================
   CALENDAR
   ============================================ */
.cal-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cal-nav {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.cal-nav-label {
    font-size: 1rem;
    font-weight: 600;
    min-width: 150px;
    text-align: center;
}

.cal-wrap {
    overflow-x: auto;
}

.cal-grid {
    display: grid;
    grid-template-columns: 150px repeat(var(--days, 31), minmax(26px, 1fr));
    min-width: 700px;
}

.cal-day-hd {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 6px 2px;
    border-bottom: 1px solid #e0dede;
    border-right: 1px solid #e8e6e6;
}

.cal-day-hd.cal-today {
    color: var(--color-accent);
}

.cal-room-lbl {
    font-size: 0.85rem;
    font-weight: 600;
    padding: var(--space-2) var(--space-3);
    border-right: 1px solid #e0dede;
    border-bottom: 1px solid #e8e6e6;
    display: flex;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--color-bg, #f9f7f2);
}

.cal-cell {
    height: 34px;
    border-right: 1px solid #f0eeee;
    border-bottom: 1px solid #f0eeee;
    font-size: 0.7rem;
    overflow: hidden;
    white-space: nowrap;
    padding: 2px 4px;
    display: flex;
    align-items: center;
}

.cal-cell.booked {
    font-weight: 600;
}

.cal-cell.cal-confirmed  { background: #d4edf4; color: var(--color-accent-700); }
.cal-cell.cal-pending    { background: #ebebeb; color: var(--color-text-muted); }
.cal-cell.cal-completed  { background: #d4edd9; color: #2a7a4b; }

/* ============================================
   MESSAGE GUEST
   ============================================ */
.reservation-actions {
    margin-top: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.message-form {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

/* ============================================
   INTEGRATIONS
   ============================================ */
.integrations-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.integration-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.integration-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
}

.integration-name {
    font-size: 1.1rem;
    font-weight: 600;
}

.integration-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.integration-status {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-connected { background: #2a7a4b; }
.status-error { background: var(--color-accent-2); }
.status-unknown { background: var(--color-text-muted); }

.status-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.status-label.connected { color: #2a7a4b; }
.status-label.error { color: var(--color-accent-2); }

.integration-key-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.integration-key-row {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
}

.integration-key-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.integration-key-hint a {
    color: var(--color-accent);
    text-decoration: none;
}

.integration-key-hint a:hover {
    text-decoration: underline;
}

.integration-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ============================================
   DEMO MODE
   ============================================ */

.demo-banner {
    background: #1a3a4a;
    color: #e8f4f8;
    text-align: center;
    padding: 10px var(--space-5);
    font-size: 0.875rem;
    position: sticky;
    top: 0;
    z-index: 200;
}

.demo-banner a {
    color: #7dd3f5;
    margin-left: 0.75rem;
}

.demo-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    background: #201e1d;
    color: #f3f2f2;
    padding: 11px 22px;
    border-radius: 6px;
    font-size: 0.875rem;
    z-index: 9000;
    box-shadow: var(--shadow-md);
    pointer-events: none;
    white-space: nowrap;
}

/* ============================================
   SETUP CHECKLIST
   ============================================ */

.setup-checklist {
    background: #fff;
    border: 1px solid #d8e4ea;
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin: var(--space-5) auto var(--space-4);
    max-width: 900px;
}

.setup-checklist-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.setup-checklist-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 2px;
}

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

.setup-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.setup-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-bg);
}

.setup-step--done {
    opacity: 0.6;
}

.setup-step-icon {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.85rem;
    font-weight: 700;
    margin-top: 2px;
}

.setup-step--done .setup-step-icon {
    background: #d1fae5;
    color: #065f46;
}

.setup-step--pending .setup-step-icon {
    background: #e5e7eb;
    color: var(--color-text-muted);
}

.setup-step-body {
    flex: 1;
    min-width: 0;
}

.setup-step-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.setup-step-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.setup-step-action {
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
    align-self: center;
    text-decoration: none;
}

@media (max-width: 600px) {
    .setup-step {
        flex-wrap: wrap;
    }
    .setup-step-action {
        margin-left: calc(26px + var(--space-3));
    }
}

/* ============================================
   TOOLTIPS
   ============================================ */

.tip-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-accent);
    font-size: 0.9rem;
    padding: 0 2px;
    vertical-align: middle;
    line-height: 1;
}

.tip-btn:hover {
    color: var(--color-accent-700);
}

.tip-popover {
    position: fixed;
    z-index: 9999;
    max-width: 300px;
    background: #201e1d;
    color: #f3f2f2;
    font-size: 0.85rem;
    line-height: 1.55;
    padding: 12px 16px;
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    pointer-events: none;
}

.tip-popover::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 16px;
    border-width: 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent #201e1d;
}

.webhook-url-box {
    margin-bottom: var(--space-4);
    padding: var(--space-3);
    background: var(--color-bg-alt);
    border-radius: 4px;
}

.webhook-url-code {
    display: block;
    font-family: monospace;
    font-size: 0.85rem;
    word-break: break-all;
    color: var(--color-accent);
    margin: var(--space-1) 0;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    color: var(--color-text-muted);
    padding: var(--space-5) 0;
}

/* ============================================
   LOGIN PAGE (used by admin-login.html)
   ============================================ */
body.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-card {
    background: white;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-card h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.login-card label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.login-card input {
    padding: 0.6rem 0.75rem;
    border: 1px solid #d4d2d1;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    width: 100%;
    min-height: 44px;
}

.login-card input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.login-card button {
    padding: 0.75rem;
    background: var(--color-accent-700);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    width: 100%;
    min-height: 44px;
}

.login-card button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.login-card a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

.login-error {
    color: var(--color-accent-2);
    font-size: 0.85rem;
    display: none;
}

.login-success {
    color: #2a7a4b;
    font-size: 0.85rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .admin-nav {
        padding: var(--space-3) var(--space-4);
    }

    .admin-container {
        padding: var(--space-5) var(--space-4);
    }

    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }

    .stats-row {
        grid-template-columns: 1fr 1fr;
    }

    .cal-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .cal-grid {
        grid-template-columns: 100px repeat(var(--days, 31), 28px);
        min-width: 0;
    }

    .cal-room-lbl {
        font-size: 0.72rem;
        padding: var(--space-1) var(--space-2);
    }

    .cal-cell {
        height: 28px;
        font-size: 0.6rem;
    }

    .cal-day-hd {
        font-size: 0.65rem;
        padding: 4px 1px;
    }
}