:root {
    --color-bg: #f6f5f1;
    --color-surface: #ffffff;
    --color-border: #e7e4dc;
    --color-text: #1d1d1b;
    --color-muted: #6b6b64;
    --color-primary: #2f6f5e;
    --color-primary-dark: #1f4f42;
    --color-primary-hover: #255a4b;
    --color-primary-soft: #e8f2ee;
    --color-accent: #c98a3e;
    --color-error: #b3261e;
    --color-error-bg: #fceceb;
    --color-success: #1e6b3f;
    --color-success-bg: #e9f7ef;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 2px rgba(20, 24, 21, 0.06);
    --shadow-md: 0 6px 20px rgba(20, 24, 21, 0.08);
    --shadow-lg: 0 16px 40px rgba(20, 24, 21, 0.12);
    --transition: 160ms ease;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Header */

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.75rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.site-header .brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    color: var(--color-text);
    text-decoration: none;
}

.brand-mark {
    font-size: 1.1rem;
}

.site-header nav {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    flex-wrap: wrap;
}

.site-header nav a {
    color: var(--color-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    transition: color var(--transition);
}

.site-header nav a:hover {
    color: var(--color-primary);
}

.nav-cta {
    background: var(--color-primary);
    color: #fff !important;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    transition: background var(--transition), transform var(--transition);
}

.nav-cta:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.nav-admin-link {
    color: var(--color-accent) !important;
}

.nav-user {
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Layout */

.site-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem 1.5rem;
    min-height: calc(100vh - 130px);
}

.site-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--color-muted);
    font-size: 0.85rem;
}

/* Hero */

.hero {
    width: 100%;
    max-width: 720px;
    text-align: center;
    padding: 3rem 1rem 1rem;
}

.hero-eyebrow {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-title {
    margin: 0 0 0.75rem;
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    line-height: 1.1;
}

.hero-subtitle {
    margin: 0 auto 1.75rem;
    max-width: 480px;
    color: var(--color-muted);
    font-size: 1.1rem;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn.btn-hero {
    width: auto;
    padding: 0.8rem 1.6rem;
    border-radius: 999px;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
}

.btn.btn-hero-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-border);
    box-shadow: none;
}

.btn.btn-hero-outline:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

/* Dashboard */

.dash-hero {
    width: 100%;
    max-width: 720px;
    text-align: center;
    padding: 1rem 1rem 2.5rem;
}

.hero-title-sm {
    margin: 0 0 0.5rem;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
}

.dash-hero .hero-subtitle {
    margin: 0 auto;
    font-size: 1rem;
}

.tile-grid {
    width: 100%;
    max-width: 720px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.tile-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    text-decoration: none;
    color: var(--color-text);
    transition: box-shadow var(--transition), transform var(--transition);
}

.tile-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.tile-icon {
    font-size: 1.9rem;
    margin-bottom: 0.75rem;
}

.tile-card h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.tile-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.tile-card-admin {
    background: var(--color-primary-soft);
    border-color: var(--color-accent);
}

/* Mission card */

.mission-card {
    width: 100%;
    max-width: 640px;
    background: linear-gradient(180deg, var(--color-primary-soft), var(--color-surface));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.mission-icon {
    display: inline-block;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.mission-card h2 {
    margin: 0 0 0.75rem;
    font-size: 1.3rem;
    color: var(--color-primary-dark);
}

.mission-card p {
    margin: 0;
    color: var(--color-text);
    line-height: 1.65;
    font-size: 1.02rem;
}

.mission-verse {
    margin: 1.75rem 0 0;
    padding: 1.25rem 1.5rem;
    background: var(--color-surface);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
    text-align: left;
}

.mission-verse p {
    margin: 0 0 0.5rem;
    font-style: italic;
    color: var(--color-primary-dark);
}

.mission-verse cite {
    font-style: normal;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
}

/* Cards */

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 2.25rem;
}

.auth-card h1 {
    margin-top: 0;
    font-size: 1.5rem;
}

.card-subheading {
    margin: 0 0 0.4rem;
    font-size: 1.1rem;
}

.section-heading {
    width: 100%;
    max-width: 640px;
    font-size: 1.1rem;
    margin: 2rem 0 1rem;
}

.field {
    margin-bottom: 1.1rem;
}

.field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.field input,
.field textarea {
    width: 100%;
    padding: 0.65rem 0.8rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-surface);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field textarea {
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.field-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-weight: 400;
    font-size: 0.9rem;
}

.field-checkbox input {
    margin-top: 0.2rem;
}

/* Buttons */

.btn {
    display: inline-block;
    width: 100%;
    padding: 0.75rem;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(0);
}

.btn-inline {
    width: auto;
    padding: 0.6rem 1.1rem;
    font-size: 0.9rem;
    white-space: nowrap;
    border-radius: 999px;
}

.btn-small {
    width: auto;
    padding: 0.45rem 0.95rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-approve {
    background: var(--color-success);
}

.btn-approve:hover {
    background: #17532f;
}

.btn-reject {
    background: var(--color-error);
}

.btn-reject:hover {
    background: #8f1e18;
}

.btn-neutral {
    background: var(--color-muted);
}

.btn-neutral:hover {
    background: #4f4f4c;
}

/* Alerts */

.alert {
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.1rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.alert-error {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.auth-switch {
    margin-top: 1.4rem;
    font-size: 0.9rem;
    text-align: center;
    color: var(--color-muted);
}

.auth-switch a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.page-intro {
    color: var(--color-muted);
    margin: -0.25rem 0 1.25rem;
}

.page {
    width: 100%;
    max-width: 640px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    margin: 0;
}

.empty-state {
    color: var(--color-muted);
    text-align: center;
    padding: 3rem 0;
}

.prayer-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.prayer-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.4rem 1.6rem;
    transition: box-shadow var(--transition);
}

.prayer-card:hover {
    box-shadow: var(--shadow-md);
}

.prayer-body {
    margin: 0 0 0.75rem;
    white-space: pre-wrap;
    line-height: 1.55;
}

.prayer-meta {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.prayer-meta-title {
    margin: 0 0 0.4rem;
    font-weight: 700;
    font-size: 1.02rem;
}

.status-badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.status-pending {
    background: #fdf3d9;
    color: #8a6d1a;
}

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

.status-rejected {
    background: var(--color-error-bg);
    color: var(--color-error);
}

/* Admin theme */

.site-header-admin {
    background: rgba(24, 38, 32, 0.92);
    border-bottom-color: #10201a;
}

.site-header-admin .brand,
.site-header-admin nav a,
.site-header-admin .nav-user {
    color: #f3f3f1;
}

.site-header-admin nav a {
    color: #cfd8d3;
}

.site-header-admin nav a:hover,
.site-header-admin .nav-admin-link {
    color: #ffffff !important;
}

.admin-tag {
    background: var(--color-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    margin-left: 0.3rem;
    vertical-align: middle;
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.filter-tabs a {
    padding: 0.45rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--color-surface);
    transition: background var(--transition), color var(--transition);
}

.filter-tabs a.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.review-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.update-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0.75rem 0 0 1.1rem;
    border-left: 3px solid var(--color-primary-soft);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.update-item {
    padding-bottom: 0.5rem;
}

.update-label {
    margin: 0 0 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-muted);
}

.quote-block {
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
}

.card-actions {
    margin: 1rem 0 0;
}

.card-actions a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
}

.card-actions a:hover {
    text-decoration: underline;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.pagination a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.pagination a:hover {
    text-decoration: underline;
}

.pagination-status {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.page-wide {
    max-width: 900px;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.data-table thead th {
    color: var(--color-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.invite-generate-card {
    max-width: none;
    margin-bottom: 1.5rem;
}

.invite-generate-card form {
    max-width: 220px;
}

.invite-code-highlight {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.invite-code-mono {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.85rem;
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
}

@media (max-width: 640px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}