:root {
    --donor-primary: #405189;
    --donor-primary-dark: #364574;
    --donor-accent: #0ab39c;
    --donor-bg: #f3f6f9;
    --donor-card: #ffffff;
    --donor-text: #212529;
    --donor-muted: #878a99;
    --donor-radius: 12px;
    --donor-header-h: 56px;
    --donor-nav-h: 64px;
}

* { box-sizing: border-box; }

body.donor-portal-body {
    font-family: 'Outfit', system-ui, sans-serif;
    background: var(--donor-bg);
    color: var(--donor-text);
    margin: 0;
    min-height: 100dvh;
}

.donor-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--donor-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
}

.donor-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--donor-header-h);
    padding: 0 .75rem;
    max-width: 640px;
    margin: 0 auto;
}

.donor-header-title {
    text-align: center;
    flex: 1;
    line-height: 1.2;
}

.donor-header-title .donor-brand {
    display: block;
    font-size: .65rem;
    opacity: .85;
    font-weight: 500;
}

.donor-header-title strong {
    font-size: .95rem;
    font-weight: 600;
}

.donor-header-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: #fff;
    border-radius: 8px;
    font-size: 1.25rem;
    text-decoration: none;
}

.donor-header-btn:active { background: rgba(255,255,255,.15); }

.donor-header-spacer { visibility: hidden; }

.donor-main {
    max-width: 640px;
    margin: 0 auto;
    padding: 1rem;
    padding-bottom: 1.5rem;
}

.donor-main-with-nav {
    padding-bottom: calc(var(--donor-nav-h) + 1rem);
}

.donor-alert { margin-bottom: 1rem; font-size: .875rem; }

.donor-card {
    background: var(--donor-card);
    border-radius: var(--donor-radius);
    padding: 1rem;
    margin-bottom: .75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.donor-card h6 {
    margin: 0 0 .5rem;
    font-weight: 600;
    font-size: .95rem;
}

.donor-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-bottom: 1rem;
}

.donor-stat {
    background: var(--donor-card);
    border-radius: var(--donor-radius);
    padding: 1rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.donor-stat .label {
    font-size: .75rem;
    color: var(--donor-muted);
    margin-bottom: .25rem;
}

.donor-stat .value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--donor-primary);
}

.donor-list-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: .75rem;
    padding: .85rem 0;
    border-bottom: 1px solid #eef0f3;
}

.donor-list-item:last-child { border-bottom: none; }

.donor-list-meta {
    font-size: .8rem;
    color: var(--donor-muted);
}

.donor-list-amount {
    font-weight: 700;
    color: var(--donor-accent);
    white-space: nowrap;
}

.donor-btn-primary {
    background: var(--donor-primary);
    border-color: var(--donor-primary);
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    padding: .65rem 1.25rem;
    width: 100%;
}

.donor-btn-primary:hover,
.donor-btn-primary:focus {
    background: var(--donor-primary-dark);
    border-color: var(--donor-primary-dark);
    color: #fff;
}

.donor-btn-outline {
    border-radius: 10px;
    font-weight: 500;
    font-size: .85rem;
}

.donor-quick-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .75rem;
    margin: 1rem 0;
}

.donor-quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    background: var(--donor-card);
    border-radius: var(--donor-radius);
    padding: 1rem .5rem;
    text-decoration: none;
    color: var(--donor-text);
    font-size: .8rem;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    min-height: 88px;
}

.donor-quick-link i {
    font-size: 1.5rem;
    color: var(--donor-primary);
}

.donor-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--donor-nav-h);
    background: #fff;
    border-top: 1px solid #e9ebec;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom, 0);
    max-width: 640px;
    margin: 0 auto;
}

.donor-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
    color: var(--donor-muted);
    font-size: .65rem;
    font-weight: 500;
    padding: .35rem;
}

.donor-nav-item i { font-size: 1.35rem; }

.donor-nav-item.active { color: var(--donor-primary); }

/* Login */
.donor-login-wrap {
    min-height: calc(100dvh - var(--donor-header-h));
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem 0;
}

.donor-login-card {
    background: var(--donor-card);
    border-radius: var(--donor-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 16px rgba(0,0,0,.08);
}

.donor-login-logo {
    height: 80px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.donor-otp-input {
    letter-spacing: .5rem;
    font-size: 1.5rem;
    text-align: center;
    font-weight: 700;
}

.donor-profile-row {
    display: flex;
    justify-content: space-between;
    padding: .5rem 0;
    font-size: .9rem;
    border-bottom: 1px solid #f0f2f5;
}

.donor-profile-row:last-child { border-bottom: none; }

.donor-profile-row .label { color: var(--donor-muted); }

.donor-badge {
    font-size: .7rem;
    padding: .2rem .5rem;
    border-radius: 6px;
    font-weight: 600;
}

.donor-badge-sent { background: #d1f4e0; color: #0ab39c; }
.donor-badge-failed { background: #fde8e4; color: #f06548; }
.donor-badge-queued { background: #fff3cd; color: #856404; }

.donor-section-title {
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--donor-muted);
    margin: 1rem 0 .5rem;
}

.donor-admin-link {
    text-align: center;
    margin-top: 1.5rem;
    font-size: .85rem;
}

.donor-admin-link a { color: var(--donor-muted); }

@media (min-width: 641px) {
    .donor-bottom-nav {
        left: 50%;
        transform: translateX(-50%);
        border-radius: 16px 16px 0 0;
    }
}