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

/* === Custom Properties === */
:root {
    --color-primary: #2d6a4f;
    --color-primary-dark: #1b4332;
    --color-primary-light: #52b788;
    --color-accent: #d4a373;
    --color-bg: #f8f7f4;
    --color-surface: #ffffff;
    --color-text: #2b2b2b;
    --color-text-muted: #6b7280;
    --color-border: #e8e5e0;
    --color-error: #dc2626;
    --color-error-bg: #fef2f2;
    --color-success: #16a34a;
    --color-success-bg: #f0fdf4;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.05);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: 0.2s ease;
    --container-max: 960px;
    --nav-height: 56px;
}

/* === Typography === */
html {
    font-size: clamp(15px, 1vw + 12px, 17px);
    line-height: 1.65;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.25;
    margin-bottom: 0.5em;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); font-weight: 800; }
h2 { font-size: clamp(1.35rem, 3vw, 1.6rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }

p {
    margin-bottom: 1em;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

/* === Layout === */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* === Header === */
.site-header {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: #fff;
    padding: 1rem 0;
    position: relative;
}

.site-header .container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.site-header .site-logo {
    height: 36px;
    width: auto;
    border-radius: 4px;
}

.site-header .site-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.02em;
}

/* === Navigation === */
.site-nav {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.site-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--nav-height);
}

.nav-links {
    display: flex;
    gap: 0.25rem;
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.site-nav a {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all var(--transition);
}

.site-nav a:hover {
    color: var(--color-primary);
    background-color: rgba(45, 106, 79, 0.06);
    text-decoration: none;
}

.site-nav a.active {
    color: var(--color-primary);
    background-color: rgba(45, 106, 79, 0.1);
    font-weight: 600;
}

.logout-form {
    display: inline;
}

.logout-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font: inherit;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all var(--transition);
}

.logout-btn:hover {
    color: var(--color-error);
    background-color: var(--color-error-bg);
}

.login-link {
    font-weight: 600;
}

/* === Hamburger Menu === */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color var(--transition);
}

.nav-toggle-label:hover {
    background-color: rgba(0,0,0,0.05);
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    position: relative;
    transition: background-color var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    left: 0;
    transition: transform var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* Hamburger animation when open */
.nav-toggle:checked + .nav-toggle-label .hamburger {
    background-color: transparent;
}

.nav-toggle:checked + .nav-toggle-label .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle:checked + .nav-toggle-label .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === Main Content === */
.site-main {
    flex: 1;
    padding: 2rem 0;
}

/* === Footer === */
.site-footer {
    background-color: var(--color-primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
    margin-top: auto;
}

/* === Hero === */
.hero {
    margin-bottom: 2.5rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    max-height: 420px;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    pointer-events: none;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* === Welcome === */
.welcome {
    max-width: 680px;
}

.welcome h1 {
    color: var(--color-primary-dark);
}

/* === Information page === */
.info-page {
    max-width: 700px;
}

.info-section {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.info-section h2 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.info-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 1rem;
    border-radius: var(--radius);
}

/* === Cards (shared pattern) === */
.account-section,
.booking-form-section {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: none;
}

.account-section h2,
.booking-form-section h2 {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border);
}

/* === Account page === */
.account-page h1 {
    margin-bottom: 1.5rem;
}

.profile-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.profile-field {
    display: flex;
    gap: 1rem;
    align-items: baseline;
}

.profile-label {
    font-weight: 600;
    color: var(--color-text-muted);
    min-width: 80px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.profile-value {
    color: var(--color-text);
}

.empty-state {
    color: var(--color-text-muted);
    font-style: italic;
}

/* Color picker */
.color-description {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.color-swatch {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;
    padding: 0;
}

.color-swatch:hover {
    transform: scale(1.15);
}

.color-swatch.active {
    border-color: var(--color-text);
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--color-text);
}

.color-save-btn {
    margin-top: 0.5rem;
}

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

/* === Booking page === */
.booking-page h1 {
    margin-bottom: 1.5rem;
}

.booking-calendar-section {
    margin-bottom: 2rem;
}

.calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-nav-btn {
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: var(--color-surface);
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.calendar-nav-btn:hover {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.calendar-month-title {
    margin-bottom: 0;
    text-align: center;
}

/* Calendar grid */
.calendar-scroll-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.calendar-grid {
    width: 100%;
    min-width: 320px;
    border-collapse: collapse;
    background-color: var(--color-surface);
    border-radius: var(--radius);
    table-layout: fixed;
}

.calendar-grid th {
    padding: 0.75rem 0.25rem;
    text-align: center;
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--color-border);
}

.calendar-week-header,
.calendar-week-number {
    width: 2rem;
    min-width: 2rem;
    max-width: 2rem;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-align: center;
    padding: 0.25rem;
    user-select: none;
    cursor: default;
}

.calendar-week-number {
    font-weight: 500;
    border-right: 1px solid var(--color-border);
}

.calendar-grid td {
    padding: 0.35rem;
    text-align: center;
    vertical-align: middle;
    border: 1px solid rgba(0,0,0,0.03);
    height: 3.2rem;
}

.calendar-day {
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
}

.calendar-day:hover:not(.calendar-day-outside):not(.calendar-day-past):not([data-booked-by-me="true"]) {
    background-color: rgba(45, 106, 79, 0.06);
}

.calendar-day .day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.calendar-day-outside .day-number {
    color: #d0d0d0;
}

.calendar-day-booked {
    background-color: var(--color-error-bg);
}

.calendar-day-booked .day-number {
    color: #fff;
    font-weight: 600;
}

.calendar-day-outside.calendar-day-booked {
    background-color: #fef2f2;
}

.calendar-day-outside.calendar-day-booked .day-number {
    color: #fff;
    opacity: 0.5;
}

.calendar-day-today .day-number {
    border: 2px solid var(--color-primary);
    font-weight: 700;
    color: var(--color-primary);
}

.calendar-day-past {
    background-color: #fafaf8;
}

.calendar-day-past .day-number {
    color: #ccc;
}

.calendar-day-past.calendar-day-booked {
    background-color: #fafaf8;
}

.calendar-day-past.calendar-day-booked .day-number {
    color: #fff;
    opacity: 0.4;
}

/* Multi-booked day: vertically stacked segments filling the cell, day number overlaid */
.calendar-day-multi {
    position: relative;
    padding: 0;
    overflow: hidden;
}

.booker-strip {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background-color: rgba(255, 255, 255, 0.6);
}

.booker-segment {
    flex: 1;
    min-height: 0;
}

.day-number-multi {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.calendar-day-outside.calendar-day-multi .day-number-multi {
    opacity: 0.5;
}

.calendar-day-outside.calendar-day-multi .booker-segment {
    opacity: 0.5;
}

.calendar-day-past.calendar-day-multi .day-number-multi {
    opacity: 0.4;
}

.calendar-day-past.calendar-day-multi .booker-segment {
    opacity: 0.4;
}

.calendar-day-outside,
.calendar-day-past {
    cursor: not-allowed;
}

.calendar-day-booked[data-booked-by-me="true"] {
    cursor: not-allowed;
}

/* Selected day */
.calendar-grid td.calendar-day-selected {
    background-color: var(--color-primary);
}

.calendar-grid td.calendar-day-selected .day-number {
    background-color: transparent;
    color: #fff;
    font-weight: 700;
    transform: scale(1.1);
}

/* Selection summary */
.booking-selection-summary {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
    padding: 0.5rem 0;
}

/* === Booking list === */
.booking-list-section {
    margin-bottom: 2rem;
}

.booking-list-section h2 {
    margin-bottom: 0.75rem;
}

.bookings-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.booking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background-color: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.booking-item:hover {
    box-shadow: var(--shadow-md);
}

.booking-dates {
    font-weight: 600;
}

.booking-owner {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.booking-comment {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* === Booking form === */
.booking-form .form-group {
    margin-bottom: 1.25rem;
}

.booking-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.booking-form input[type="date"],
.booking-form textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    font-size: 0.95rem;
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.booking-form input[type="date"]:focus,
.booking-form textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.booking-form textarea {
    min-height: 5rem;
    resize: vertical;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.75rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    min-height: 44px;
}

.btn:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled {
    background-color: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-cancel {
    padding: 0.5rem 1.25rem;
    background-color: var(--color-surface);
    color: var(--color-error);
    border: 1.5px solid var(--color-error);
    border-radius: var(--radius);
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    min-height: 44px;
}

.btn-cancel:hover {
    background-color: var(--color-error-bg);
    transform: translateY(-1px);
}

.booking-links {
    margin-top: 1rem;
}

.booking-links a {
    font-weight: 600;
}

/* === Alerts === */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.alert-success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border-left: 4px solid var(--color-success);
}

.alert-error {
    background-color: var(--color-error-bg);
    color: var(--color-error);
    border-left: 4px solid var(--color-error);
}

/* === My bookings page === */
.booking-my-page h1 {
    margin-bottom: 1.5rem;
}

.booking-my-page .booking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.booking-my-page .booking-info {
    flex: 1;
    min-width: 0;
}

.booking-my-page .booking-actions {
    margin-left: auto;
}

/* === Documents page === */
.document-upload-section {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.document-upload-section h2 {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border);
}

.document-upload-form .form-group {
    margin-bottom: 1.25rem;
}

.document-upload-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.document-upload-form input[type="text"],
.document-upload-form textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    font-size: 0.95rem;
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.document-upload-form input[type="text"]:focus,
.document-upload-form textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.document-upload-form textarea {
    min-height: 4rem;
    resize: vertical;
}

.document-upload-form input[type="file"] {
    font: inherit;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.documents-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.document-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.document-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.document-info {
    flex: 1;
    min-width: 0;
}

.document-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.document-delete-form {
    display: inline;
}

/* === Whitelist / Members page === */
.whitelist-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.whitelist-form input[type="email"] {
    flex: 1;
    min-width: 200px;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    font-size: 0.95rem;
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.whitelist-form input[type="email"]:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.whitelist-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    background: var(--color-surface);
}

.whitelist-actions .btn {
    font-size: 0.8rem;
    padding: 0.3rem 0.7rem;
}

.whitelist-username {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.role-checkboxes {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.role-checkbox {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.9rem;
    cursor: pointer;
}

.role-checkbox input[type="checkbox"] {
    cursor: pointer;
}

.role-checkboxes[data-entry-id] input[type="checkbox"]:disabled {
    opacity: 0.5;
    cursor: wait;
}

.role-status {
    font-size: 0.8rem;
    color: var(--color-primary);
    margin-left: 0.5rem;
    animation: role-status-fade 2s ease-out forwards;
}

.role-status-error {
    color: var(--color-danger, #dc2626);
    animation: none;
}

@keyframes role-status-fade {
    0%, 70% { opacity: 1; }
    100% { opacity: 0; }
}

.role-label {
    font-size: 0.8rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius);
    background: var(--color-border);
    color: var(--color-text-muted);
}

/* === Denied page === */
.denied-page {
    text-align: center;
    padding: 3rem 1rem;
}

.denied-page h1 {
    color: var(--color-error);
}

/* === Login / Auth pages === */
.login-page {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.login-card h1 {
    text-align: center;
    color: var(--color-primary-dark);
    margin-bottom: 1.75rem;
}

.login-method {
    margin-bottom: 1rem;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-border);
}

/* Google button */
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    min-height: 44px;
    text-decoration: none;
}

.btn-google:hover {
    background-color: var(--color-bg);
    border-color: #d0cdc8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--color-text);
    text-decoration: none;
}

.google-icon {
    flex-shrink: 0;
}

/* Password / secondary auth button */
.btn-password {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    min-height: 44px;
    text-decoration: none;
}

.btn-password:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: #fff;
    text-decoration: none;
}

/* Full-width button */
.btn-full {
    width: 100%;
}

/* Auth forms (password login / register) */
.auth-form .form-group {
    margin-bottom: 1.25rem;
}

.auth-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.auth-form input[type="email"],
.auth-form input[type="text"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    font-size: 0.95rem;
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.auth-form input[type="email"]:focus,
.auth-form input[type="text"]:focus,
.auth-form input[type="password"]:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.auth-form input::placeholder {
    color: #b0b0b0;
}

.login-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.login-footer p {
    margin-bottom: 0.5rem;
}

.login-footer a {
    font-weight: 600;
}

/* === Settings Layout === */

.settings-layout {
    display: flex;
    align-items: flex-start;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-surface);
}

.settings-nav {
    flex-shrink: 0;
    width: 210px;
    position: sticky;
    top: calc(var(--nav-height) + 1.5rem);
    border-right: 1px solid var(--color-border);
    background-color: rgba(0, 0, 0, 0.015);
    padding: 0.75rem;
}

.settings-nav nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.settings-nav a,
.settings-nav span {
    display: block;
    padding: 0.55rem 0.85rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border: 1px solid transparent;
    border-radius: 6px;
    transition: all var(--transition);
}

.settings-nav a:hover {
    color: var(--color-primary);
    background-color: rgba(45, 106, 79, 0.06);
    border-color: var(--color-border);
    text-decoration: none;
}

.settings-nav span.active {
    color: var(--color-primary);
    font-weight: 600;
    background-color: var(--color-surface);
    border-color: var(--color-primary);
    cursor: default;
}

.settings-content {
    flex: 1;
    min-width: 0;
    padding: 1.5rem;
}

/* === Information admin page === */
.information-admin-actions {
    margin-bottom: 1.5rem;
}

.information-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.information-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: box-shadow var(--transition);
}

.information-item:hover {
    box-shadow: var(--shadow-sm);
}

.information-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
    flex-wrap: wrap;
}

.information-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0;
}

.information-order {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    background: var(--color-bg);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius);
}

.information-status {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.information-status-published {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}

.information-status-draft {
    background-color: var(--color-error-bg);
    color: var(--color-text-muted);
}

.information-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.information-actions .btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.85rem;
    min-height: 36px;
}

.information-actions .toggle-form,
.information-actions .delete-form {
    display: inline;
}

/* === Information form page === */
.information-form-page h1 {
    margin-bottom: 1.5rem;
    color: var(--color-primary-dark);
}

.information-form {
    max-width: 640px;
}

.information-form .form-group {
    margin-bottom: 1.5rem;
}

.information-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.information-form input[type="text"],
.information-form input[type="number"],
.information-form textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    font-size: 0.95rem;
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.information-form input[type="text"]:focus,
.information-form input[type="number"]:focus,
.information-form textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.information-form input[type="text"]::placeholder,
.information-form textarea::placeholder {
    color: #b0b0b0;
}

.information-form textarea {
    min-height: 12rem;
    resize: vertical;
    line-height: 1.6;
}

.information-form input[type="number"] {
    max-width: 120px;
}

.information-form input[type="file"] {
    font: inherit;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding: 0.5rem 0;
}

.information-form .image-preview {
    margin-bottom: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    max-width: 320px;
}

.information-form .image-preview img {
    display: block;
    width: 100%;
    height: auto;
}

.information-form .image-preview-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 0.5rem 0.75rem;
    background: var(--color-bg);
    margin-bottom: 0;
}

.information-form .checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    padding: 0.35rem 0;
}

.information-form .checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.information-form .form-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
    margin-top: 0.5rem;
}

/* === Responsive: Tablet (< 900px) === */
@media (max-width: 900px) {
    .container {
        padding: 0 1rem;
    }
}

/* === Responsive: Mobile (< 768px) === */
@media (max-width: 768px) {
    .settings-layout {
        flex-direction: column;
    }

    .settings-nav {
        width: 100%;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding: 0.5rem;
    }

    .settings-nav nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    .nav-toggle-label {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
    }

    .site-nav .container {
        flex-wrap: wrap;
    }

    .nav-links,
    .nav-auth {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0.25rem;
        padding: 0.5rem 0;
    }

    .nav-toggle:checked ~ .nav-links,
    .nav-toggle:checked ~ .nav-auth {
        display: flex;
    }

    .site-nav a,
    .logout-btn {
        padding: 0.75rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .hero {
        border-radius: 0;
        margin-left: -1rem;
        margin-right: -1rem;
        max-height: 280px;
    }

    .booking-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
    }

    .booking-my-page .booking-item {
        flex-direction: column;
        align-items: stretch;
    }

    .booking-my-page .booking-actions {
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .profile-field {
        flex-direction: column;
        gap: 0.25rem;
    }

    .information-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .information-actions {
        width: 100%;
        flex-wrap: wrap;
    }
}

/* === Responsive: Small phone (< 480px) === */
@media (max-width: 480px) {
    .site-main {
        padding: 1.25rem 0;
    }

    .login-card {
        padding: 1.75rem 1.25rem;
    }

    .account-section,
    .booking-form-section,
    .info-section {
        padding: 1.25rem;
    }

    .calendar-nav {
        gap: 0.25rem;
    }

    .calendar-nav-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .calendar-grid td {
        height: 2.8rem;
        padding: 0.2rem;
    }

    .calendar-day .day-number {
        width: 2rem;
        height: 2rem;
        font-size: 0.8rem;
    }
}
