:root {
    --bg: #f3efe8;
    --bg-accent: #eadfcb;
    --surface: rgba(255, 252, 248, 0.94);
    --surface-strong: #fffdf9;
    --text: #22180d;
    --muted: #6a5947;
    --line: rgba(63, 40, 13, 0.12);
    --primary: #bc5a22;
    --primary-dark: #8a3f14;
    --danger: #9f2f2f;
    --shadow: 0 24px 60px rgba(68, 42, 13, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: Georgia, "Times New Roman", serif;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.82), transparent 32%),
        radial-gradient(circle at right 20%, rgba(234, 223, 203, 0.9), transparent 24%),
        linear-gradient(135deg, var(--bg) 0%, #f5eadc 48%, #efe6da 100%);
}

.topbar {
    padding: 16px 24px 0;
}

.topbar-inner {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.topbar-nav {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.brand-link {
    text-decoration: none;
    font-weight: 700;
    font-size: 22px;
}

.user-badge {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.9);
    border: 1px solid var(--line);
}

a {
    color: inherit;
}

button,
input {
    font: inherit;
}

.page-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 24px;
}

.hero-shell {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    align-items: stretch;
}

.hero-copy,
.hero-preview,
.feature-card {
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
}

.hero-copy,
.hero-preview {
    padding: 28px;
}

.hero-lead {
    margin: 18px 0 0;
    max-width: 700px;
    color: var(--muted);
    font-size: 20px;
    line-height: 1.6;
}

.preview-card h2 {
    margin: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.feature-card {
    padding: 22px;
}

.preview-card {
    display: grid;
    gap: 14px;
}

.card-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
    align-items: start;
}

.profile-panel,
.details-panel,
.empty-state,
.admin-panel {
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
}

.profile-panel {
    position: sticky;
    top: 24px;
    padding: 28px;
    text-align: center;
}

.details-panel,
.empty-state,
.admin-panel {
    padding: 24px;
}

.avatar-wrap {
    margin-bottom: 18px;
}

.avatar,
.avatar-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 128px;
    height: 128px;
    margin: 0 auto;
    border-radius: 50%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary) 0%, #de8557 100%);
    color: #fffaf4;
    font-size: 44px;
    font-weight: 700;
    box-shadow: 0 18px 34px rgba(188, 90, 34, 0.18);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    padding: 6px 10px;
    border: 1px solid rgba(188, 90, 34, 0.18);
    border-radius: 999px;
    color: var(--primary-dark);
    background: rgba(255, 255, 255, 0.72);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 0.95;
    letter-spacing: -0.04em;
}

h2 {
    margin: 0 0 14px;
    font-size: 26px;
}

.role,
.company,
.info-note,
.public-url {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 18px;
}

.public-url {
    word-break: break-all;
}

code {
    padding: 2px 6px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
    font-family: "Courier New", monospace;
    font-size: 0.92em;
}

.info-block + .info-block {
    margin-top: 22px;
}

.contact-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    margin-top: 12px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-row:hover,
.primary-link:hover,
.secondary-link:hover,
.ghost-button:hover,
.danger-button:hover,
button:hover {
    transform: translateY(-1px);
}

.contact-label {
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.contact-value {
    text-align: right;
    word-break: break-word;
}

.action-row,
.toolbar-actions,
.row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.primary-link,
.secondary-link,
button,
.ghost-button,
.danger-button {
    display: inline-block;
    padding: 12px 18px;
    border: 1px solid transparent;
    border-radius: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-link,
button {
    color: #fffaf4;
    background: linear-gradient(135deg, var(--primary) 0%, #de8557 100%);
}

.secondary-link,
.ghost-button {
    color: var(--text);
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--line);
}

.danger-button {
    color: #fffaf4;
    background: var(--danger);
}

.qr-block {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.qr-image {
    width: 180px;
    height: 180px;
    padding: 12px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid var(--line);
}

.info-block {
    padding: 0;
}

.admin-shell {
    max-width: 1180px;
}

.admin-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
}

.admin-form {
    display: grid;
    gap: 14px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.admin-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 700;
}

.field-hint {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
}

.admin-form input[type="text"],
.admin-form input[type="password"],
.admin-form input[type="file"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
}

.checkbox-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.cards-table {
    display: grid;
    gap: 16px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.info-panel {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-strong);
}

.table-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 16px;
    align-items: center;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface-strong);
}

.table-title {
    font-size: 22px;
}

.table-meta {
    margin-top: 4px;
    color: var(--muted);
}

.status-badge {
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 14px;
}

.status-on {
    background: rgba(45, 135, 63, 0.15);
}

.status-off {
    background: rgba(159, 47, 47, 0.15);
}

.field-error {
    margin: 8px 0 0;
    color: var(--danger);
    font-size: 14px;
}

.avatar-preview {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 12px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.78);
}

.avatar-preview img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-preview span {
    color: var(--muted);
    font-size: 14px;
}

.flash-stack {
    position: fixed;
    top: 16px;
    right: 16px;
    display: grid;
    gap: 10px;
    z-index: 1000;
}

.flash {
    padding: 12px 16px;
    border-radius: 14px;
    background: var(--surface-strong);
    box-shadow: var(--shadow);
}

.flash-success {
    border-left: 4px solid #2d873f;
}

.flash-error {
    border-left: 4px solid var(--danger);
}

@media (max-width: 960px) {
    .hero-shell,
    .features-grid,
    .card-layout,
    .table-row,
    .form-grid,
    .settings-grid {
        grid-template-columns: 1fr;
    }

    .profile-panel {
        position: static;
    }

    .qr-block,
    .admin-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .topbar {
        padding: 16px 16px 0;
    }

    .topbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-shell {
        padding: 16px;
    }

    .profile-panel,
    .details-panel,
    .empty-state,
    .admin-panel {
        padding: 20px;
        border-radius: 22px;
    }

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

    .contact-value {
        text-align: left;
    }
}