:root {
    --ink: #2b2f3a;
    --line: #c5c9d2;
    --panel: #fdfdfc;
    --page: #eef1f5;
    --accent: #8f3b3b;
    --accent-cool: #3f5f78;
    --shadow: rgba(36, 43, 57, 0.08);
    --glow: rgba(63, 95, 120, 0.18);
}

* {
    box-sizing: border-box;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body {
    margin: 0;
    font-family: "Georgia", "Times New Roman", serif;
    color: var(--ink);
    background: var(--page);
}

.topbar {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 64px;
    padding: 0 16px;
    background: var(--panel);
    border-bottom: 2px solid var(--line);
    z-index: 5;
    box-shadow: 0 8px 24px var(--shadow);
}

.site-title {
    margin: 0;
    font-size: 28px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.menu-button {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    display: grid;
    gap: 6px;
    cursor: pointer;
}

.menu-button span {
    display: block;
    height: 2px;
    background: var(--ink);
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background: var(--panel);
    border-right: 2px solid var(--line);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 10;
    padding: 80px 24px 24px;
    display: flex;
    flex-direction: column;
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar-nav {
    display: grid;
    gap: 16px;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 24px;
    display: grid;
    gap: 12px;
}

.sidebar-nav a {
    text-decoration: none;
    color: var(--ink);
    font-size: 18px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.sidebar-nav a.active {
    font-weight: 700;
    color: var(--accent-cool);
}

.sidebar-action {
    display: block;
    text-decoration: none;
    text-align: center;
    padding: 12px 18px;
    border-radius: 22px;
    border: 1px solid rgba(63, 95, 120, 0.25);
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 10px 22px var(--shadow), 0 0 0 1px var(--glow);
}

.sidebar-footer form {
    margin: 0;
}

.sidebar-action[type="submit"] {
    width: 100%;
    cursor: pointer;
    font-family: inherit;
}

.sidebar-action.active {
    background: #7d2f2f;
    color: #fff;
}

.sidebar-secondary {
    text-decoration: none;
    color: var(--accent-cool);
    text-align: center;
    font-size: 13px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.sidebar-status {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--accent-cool);
    text-align: center;
    word-break: break-word;
    text-transform: uppercase;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(27, 32, 44, 0.28);
    z-index: 8;
}

.page {
    padding: 0 0 48px;
    transition: transform 0.6s ease;
    transform-origin: center;
}

.contact-info {
    padding: 24px 28px 0;
}

.contact-info .text-block {
    text-align: center;
}

.estimate {
    margin: 40px 28px 0;
    padding: 28px;
    border: 2px solid var(--line);
    border-left: 6px solid var(--accent-cool);
    background: var(--panel);
    box-shadow: 0 16px 30px var(--shadow);
    display: grid;
    gap: 18px;
}

.estimate-form {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    gap: 18px;
    align-items: end;
}

.estimate-form label {
    display: grid;
    gap: 6px;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--accent-cool);
}

.estimate-form input,
.estimate-form select {
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    background: #fff;
    color: var(--ink);
}

.estimate-form .primary {
    margin-top: 0;
}

.estimate .text-block h2 {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 22px;
}

.estimate .text-block p {
    max-width: 560px;
    margin-bottom: 0;
    color: #3f4657;
}

.estimate-result {
    min-height: 24px;
    font-size: 16px;
    color: var(--accent-cool);
}

@media (max-width: 900px) {
    .estimate-form {
        grid-template-columns: 1fr 1fr;
    }
}

.display-photo {
    border-top: 2px solid var(--line);
    border-bottom: 2px solid var(--line);
    background: #f9fafc;
    box-shadow: inset 0 -18px 30px rgba(43, 47, 58, 0.08);
}

.display-photo img {
    width: 100%;
    height: clamp(260px, 45vw, 420px);
    object-fit: cover;
    object-position: center 60%;
    display: block;
}

.content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 40%);
    gap: 32px;
    padding: 24px 28px 0;
}

.text-block {
    line-height: 1.6;
    font-size: 16px;
}

.text-block p {
    margin: 0 0 16px;
}

.text-block h2 {
    margin: 0 0 12px;
    font-size: 24px;
}

.primary {
    margin-top: 8px;
    padding: 10px 22px;
    border-radius: 22px;
    border: 1px solid rgba(63, 95, 120, 0.25);
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 10px 22px var(--shadow), 0 0 0 1px var(--glow);
}

.image-block {
    border: 2px solid var(--line);
    background: #f9fafc;
    box-shadow: 0 10px 24px var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

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

.map-frame {
    width: 100%;
    height: auto;
    border: 0;
    aspect-ratio: 4 / 3;
    display: block;
}

.map-card {
    width: 100%;
    display: grid;
    gap: 6px;
}

.map-address {
    margin: 0;
    font-size: 14px;
    color: var(--accent-cool);
    text-transform: uppercase;
}

.map-card .media-reference {
    margin-top: 0;
}

.contact {
    padding-top: 12px;
    grid-template-columns: 1fr;
    justify-items: center;
}

.contact .text-block {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.contact-form {
    display: grid;
    gap: 14px;
    max-width: 520px;
    margin: 0 auto;
    text-align: left;
}

.contact-form label {
    display: grid;
    gap: 6px;
    font-size: 14px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-details {
    display: grid;
    gap: 12px;
    margin: 20px auto 24px;
    max-width: 520px;
    text-align: left;
}

.detail-label {
    display: block;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-cool);
    margin-bottom: 4px;
}

.contact-details p {
    margin: 0;
    font-size: 15px;
}

.auth-page {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 32px;
    padding: 32px 28px 0;
    align-items: start;
}

.auth-intro {
    padding: 28px;
    border: 2px solid var(--line);
    border-left: 6px solid var(--accent-cool);
    background: var(--panel);
    box-shadow: 0 16px 30px var(--shadow);
}

.auth-intro h2 {
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-card {
    padding: 28px;
    border: 2px solid var(--line);
    background: #f9fafc;
    box-shadow: 0 16px 30px var(--shadow);
}

.auth-form {
    display: grid;
    gap: 16px;
}

.auth-form label {
    display: grid;
    gap: 6px;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--accent-cool);
}

.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="text"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    color: var(--ink);
    background: #fff;
}

.auth-form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 14px;
}

.checkbox-field {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    color: var(--ink) !important;
    text-transform: none !important;
}

.checkbox-field input {
    width: auto;
    margin: 0;
}

.auth-link {
    color: var(--accent-cool);
    text-decoration: none;
}

.auth-submit {
    justify-self: start;
}

.field-error {
    min-height: 18px;
    font-size: 12px;
    color: var(--accent);
    text-transform: none;
}

.validation-summary {
    min-height: 24px;
    color: var(--accent);
    font-size: 14px;
}

.validation-summary ul {
    margin: 0;
    padding-left: 18px;
}

.input-validation-error {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 1px rgba(143, 59, 59, 0.12);
}

.auth-switch {
    margin: 18px 0 0;
    color: #4a5162;
    font-size: 14px;
}

body.menu-open {
    overflow: hidden;
}

body.page-flip .page {
    transform: rotate(180deg);
}

.booking-placeholder {
    display: none;
    padding: 20px 28px;
    border-bottom: 2px solid var(--line);
    background: #ffffff;
    text-align: center;
    font-size: 16px;
}

body.page-flip .booking-placeholder {
    display: block;
    transform: rotate(180deg);
}

.media-reference {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.4;
    color: #4a5162;
    word-break: break-word;
}

.panel-card {
    padding: 28px;
    border: 2px solid var(--line);
    background: var(--panel);
    box-shadow: 0 16px 30px var(--shadow);
}

.panel-intro {
    border-left: 6px solid var(--accent-cool);
}

.stack-form {
    display: grid;
    gap: 16px;
}

.stack-form label {
    display: grid;
    gap: 6px;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--accent-cool);
}

.stack-form input[type="email"],
.stack-form input[type="password"],
.stack-form input[type="text"],
.stack-form input[type="number"],
.stack-form input[type="date"],
.stack-form input[type="file"],
.stack-form textarea,
.stack-form select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    color: var(--ink);
    background: #fff;
}

.stack-form textarea {
    resize: vertical;
    min-height: 140px;
}

.secondary-button {
    padding: 9px 18px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--accent-cool);
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
}

.status-message {
    min-height: 24px;
    margin: 0;
    color: var(--accent-cool);
}

.empty-state {
    margin: 0;
    color: #4a5162;
}

.gallery-page {
    align-items: start;
}

.gallery-card {
    border: 2px solid var(--line);
    background: #f9fafc;
    box-shadow: 0 16px 30px var(--shadow);
    padding: 18px;
    display: grid;
    gap: 16px;
}

.gallery-carousel {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.gallery-slides {
    position: relative;
    min-height: 360px;
}

.gallery-slide {
    display: none;
    margin: 0;
}

.gallery-slide.is-active {
    display: block;
}

.gallery-slide img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border: 1px solid var(--line);
}

.gallery-slide figcaption {
    margin-top: 10px;
    font-size: 14px;
    color: #4a5162;
}

.gallery-control {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--accent-cool);
    font-family: inherit;
    cursor: pointer;
    border-radius: 999px;
    width: 42px;
    height: 42px;
    text-indent: -9999px;
    overflow: hidden;
    position: relative;
}

.gallery-control::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 10px;
    height: 10px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
}

.gallery-control.prev::after {
    transform: rotate(-135deg);
}

.gallery-control.next::after {
    transform: rotate(45deg);
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 1px solid var(--accent-cool);
    background: transparent;
    cursor: pointer;
}

.gallery-dot.is-active {
    background: var(--accent-cool);
}

.gallery-empty {
    margin: 0;
    padding: 40px 24px;
    text-align: center;
    color: #4a5162;
}

.bookings-page,
.admin-page {
    display: grid;
    gap: 24px;
    padding: 32px 28px 0;
}

.bookings-grid,
.admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.booking-list {
    display: grid;
    gap: 14px;
}

.booking-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--line);
    background: #f9fafc;
}

.booking-dates,
.booking-meta {
    margin: 0;
}

.booking-dates {
    font-weight: 700;
}

.booking-meta {
    margin-top: 4px;
    color: #4a5162;
}

.admin-fields {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.admin-display-photo-preview img,
.gallery-admin-card img {
    width: 100%;
    display: block;
    border: 1px solid var(--line);
    background: #fff;
}

.admin-display-photo-preview img {
    max-height: 240px;
    object-fit: cover;
}

.gallery-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.gallery-admin-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    background: #f9fafc;
}

.gallery-admin-title,
.gallery-admin-caption {
    margin: 0;
}

.gallery-admin-title {
    font-weight: 700;
}

.gallery-admin-caption {
    color: #4a5162;
    font-size: 14px;
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-cool);
}

@media (max-width: 900px) {
    .content {
        grid-template-columns: 1fr;
    }

    .image-block {
        max-width: 520px;
    }

    .auth-page {
        grid-template-columns: 1fr;
    }

    .bookings-grid,
    .admin-grid {
        grid-template-columns: 1fr;
    }

    .admin-fields {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .site-title {
        font-size: 22px;
    }

    .content {
        padding: 20px 16px 0;
    }

    .estimate {
        margin: 24px 16px 0;
    }

    .estimate-form {
        grid-template-columns: 1fr;
    }

    .auth-page {
        padding: 24px 16px 0;
    }

    .bookings-page,
    .admin-page {
        padding: 24px 16px 0;
    }

    .auth-card,
    .auth-intro {
        padding: 22px 18px;
    }

    .panel-card {
        padding: 22px 18px;
    }

    .auth-form-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .gallery-carousel {
        grid-template-columns: 1fr;
    }

    .gallery-control {
        display: none;
    }

    .gallery-slide img {
        height: 280px;
    }

    .booking-card {
        flex-direction: column;
        align-items: flex-start;
    }
}