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

:root {
    --teal: #0a7c6e;
    --teal-light: #0d9e8c;
    --teal-dark: #065c52;
    --cream: #faf8f3;
    --white: #ffffff;
    --slate: #1e2d3d;
    --slate-mid: #3d5166;
    --slate-light: #8a9bb0;
    --accent: #e85d26;
    --gold: #c9973a;
    --border: #dde5ed;
    --success-bg: #e8f7f2;
    --success-border: #a3ddc9;
    --success-text: #1a7f5a;
    --error: #c0392b;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 4px 12px rgba(0,0,0,0.06);
}

/* ─── Base ─────────────────────────────────────────────── */

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--cream);
    color: var(--slate);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

h1, h2, h3 { font-family: 'Fraunces', serif; }

/* ─── Navigation ────────────────────────────────────────── */

.site-nav { background: var(--slate); padding: 0 24px; }

.nav-inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

.nav-brand {
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    opacity: 0.85;
}
.nav-brand:hover { opacity: 1; }

.nav-links { display: flex; gap: 8px; align-items: center; }

.nav-link {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.82rem;
    padding: 6px 12px;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
}
.nav-link:hover { background: rgba(255,255,255,0.1); color: white; }

/* ─── Hero ──────────────────────────────────────────────── */

.hero {
    background: linear-gradient(135deg, var(--slate) 0%, var(--teal-dark) 55%, var(--teal) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    padding: 64px 24px 56px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
    color: rgba(255,255,255,0.9);
}

.hero h1 {
    font-size: clamp(1.9rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.1;
    color: white;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.hero h1 em { font-style: italic; color: #7dd8cf; }

.hero-desc {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(255,255,255,0.8);
    max-width: 640px;
    margin-bottom: 28px;
    font-weight: 300;
}

.hero-author {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 20px;
}
.hero-author strong { color: rgba(255,255,255,0.82); }

/* ─── Stats bar ─────────────────────────────────────────── */

.stats-bar {
    background: var(--white);
    border-bottom: 2px solid var(--border);
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.stats-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    gap: 28px;
    align-items: center;
    flex-wrap: wrap;
}

.stat-pill { display: flex; align-items: baseline; gap: 8px; }

.stat-number {
    font-family: 'Fraunces', serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--teal);
    line-height: 1;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--slate-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-divider { width: 1px; height: 36px; background: var(--border); }

.progress-wrap { flex: 1; min-width: 180px; }

.progress-label {
    font-size: 0.78rem;
    color: var(--slate-light);
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
}

.progress-bar { height: 8px; background: var(--border); border-radius: 100px; overflow: hidden; }

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--teal), var(--accent));
    border-radius: 100px;
}

/* ─── Layout ────────────────────────────────────────────── */

.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.page-body { padding: 52px 0; }

.page-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    align-items: start;
}

.col-span-2 { grid-column: span 2; display: flex; flex-direction: column; }
.col-span-2 > .card { flex: 1; display: flex; flex-direction: column; }
.col-span-4 { grid-column: span 4; }

@media (max-width: 700px) {
    .page-grid { grid-template-columns: 1fr; }
    .col-span-2, .col-span-4 { grid-column: span 1; }
}

/* ─── Cards ─────────────────────────────────────────────── */

.card {
    background: var(--white);
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.section-title {
    font-family: 'Fraunces', serif;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--slate);
    margin-bottom: 16px;
}

/* ─── Signatory list ────────────────────────────────────── */

.signatory-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    overflow-y: auto;
    padding-right: 6px;
    min-height: 0;
}

.signatory-list::-webkit-scrollbar { width: 3px; }
.signatory-list::-webkit-scrollbar-track { background: transparent; }
.signatory-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
.signatory-list:hover::-webkit-scrollbar-thumb { background: var(--slate-light); }
.signatory-list { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }

.signatory-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--cream);
    border-radius: 10px;
    border: 1px solid var(--border);
}

.sig-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.78rem;
    flex-shrink: 0;
}

.sig-name { font-weight: 500; font-size: 0.9rem; }
.sig-addr { font-size: 0.8rem; color: var(--slate-light); }

/* ─── Forms ─────────────────────────────────────────────── */

.form-group { margin-bottom: 14px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--slate-mid);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

input[type=text],
input[type=email],
input[type=password],
textarea,
select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.93rem;
    color: var(--slate);
    background: var(--cream);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--teal-light);
    box-shadow: 0 0 0 3px rgba(13,158,140,0.12);
    background: var(--white);
}

textarea { resize: vertical; min-height: 96px; }

.field-error { color: var(--error); font-size: 0.78rem; margin-top: 3px; display: block; }

.postcode-row { display: flex; gap: 8px; position: relative; min-width: 0; max-width: 100%; }
.postcode-row input { flex: 1; }

/* ─── Buttons ───────────────────────────────────────────── */

.btn {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
    text-align: center;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: white;
    width: 100%;
    display: block;
    margin-top: 8px;
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(10,124,110,0.28); }

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #c94f20);
    color: white;
    width: 100%;
    display: block;
    margin-top: 8px;
}
.btn-accent:hover { box-shadow: 0 6px 20px rgba(232,93,38,0.28); }

.btn-slate { background: var(--slate); color: white; padding: 10px 16px; flex-shrink: 0; }
.btn-slate:hover { background: var(--slate-mid); }

.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-danger { background: var(--error); color: white; }
.btn-success-outline { background: transparent; border: 1.5px solid var(--success-text); color: var(--success-text); }

/* ─── Address dropdown ──────────────────────────────────── */

.address-dropdown {
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    border: 1.5px solid var(--teal-light);
    border-radius: 10px;
    background: var(--white);
    margin-top: 6px;
    max-height: 220px;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    display: none;
}
.address-dropdown.open { display: block; }

.address-option {
    padding: 10px 14px;
    font-size: 0.88rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    color: var(--slate);
    transition: background 0.12s;
}
.address-option:last-child { border-bottom: none; }
.address-option:hover { background: var(--cream); color: var(--teal-dark); }

/* ─── Verification code digits ──────────────────────────── */

.code-grid { display: flex; gap: 8px; justify-content: center; margin: 24px 0; }

.code-digit {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Fraunces', serif;
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--teal-dark);
    background: var(--cream);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.code-digit:focus {
    border-color: var(--teal-light);
    box-shadow: 0 0 0 3px rgba(13,158,140,0.15);
    background: var(--white);
}

/* ─── Comments ──────────────────────────────────────────── */

.comment-item {
    background: var(--cream);
    border-radius: 12px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    margin-bottom: 14px;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.comment-name { font-weight: 600; font-size: 0.88rem; }
.comment-date { font-size: 0.76rem; color: var(--slate-light); }
.comment-body { font-size: 0.9rem; line-height: 1.65; color: var(--slate-mid); }

/* ─── Alerts ────────────────────────────────────────────── */

.alert { padding: 14px 18px; border-radius: 10px; font-size: 0.9rem; margin-bottom: 16px; }
.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success-text); }
.alert-error { background: #fdecea; border: 1px solid #f5c6c3; color: var(--error); }

/* ─── Admin table ───────────────────────────────────────── */

.data-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }

.data-table th {
    background: var(--slate);
    color: white;
    padding: 10px 14px;
    text-align: left;
    font-weight: 500;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--slate-mid);
    vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--cream); }

.badge { display: inline-block; padding: 2px 10px; border-radius: 100px; font-size: 0.72rem; font-weight: 600; }
.badge-green { background: var(--success-bg); color: var(--success-text); }
.badge-orange { background: #fef3e2; color: #9a6200; }

/* ─── Centred pages (verify, confirmed, login) ──────────── */

.centred-page { max-width: 500px; margin: 64px auto; padding: 0 24px; text-align: center; }
.centred-page .card { text-align: left; }

/* ─── Footer ────────────────────────────────────────────── */

.site-footer {
    background: var(--slate);
    color: rgba(255,255,255,0.45);
    text-align: center;
    padding: 22px 24px;
    font-size: 0.8rem;
    margin-top: auto;
}
.site-footer strong { color: rgba(255,255,255,0.7); }

/* ─── Animations ────────────────────────────────────────── */

.fade-in { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: none; }