:root {
    --ink: #1f2a25;
    --muted: #6b7a73;
    --brand: #2f6f5e;
    --brand-dark: #245748;
    --cream: #f4f1ec;
    --line: #d9d5cd;
    --error: #b3261e;
    --error-bg: #fdecea;
    --ok: #2f6f5e;
    --ok-bg: #e6f2ee;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.45;
}

.app-bar {
    background: var(--brand);
    color: #fff;
    padding: 14px 18px 16px;
}

.app-bar-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .2px;
}

.app-bar-sub {
    font-size: 13px;
    opacity: .85;
    margin-top: 2px;
}

.phone {
    max-width: 430px;
    margin: 0 auto;
    padding: 18px 16px 40px;
}

.screen { animation: fade .18s ease-in; }
.hidden { display: none !important; }

@keyframes fade {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: none; }
}

h1 {
    font-size: 21px;
    margin: 6px 0 14px;
}

.greeting {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 14px;
}

.steps {
    display: flex;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
    font-size: 12px;
}

.steps li {
    flex: 1;
    text-align: center;
    padding: 7px 4px;
    border-radius: 999px;
    background: #e9e5de;
    color: var(--muted);
}

.steps li.active {
    background: var(--brand);
    color: #fff;
    font-weight: 600;
}

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
}

.pet-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.pet-list li {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.pet-list .pet-name { font-weight: 600; }
.pet-list .pet-meta { color: var(--muted); font-size: 13px; }

label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin: 16px 0 6px;
}

input[type="text"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    font: inherit;
    color: var(--ink);
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(47, 111, 94, .15);
}

.date-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-row input { flex: 1; }
.date-row span { color: var(--muted); font-size: 13px; }

.actions {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

button {
    font: inherit;
    font-weight: 600;
    border-radius: 10px;
    padding: 13px 16px;
    border: 1px solid transparent;
    cursor: pointer;
    flex: 1;
}

.primary {
    background: var(--brand);
    color: #fff;
    width: 100%;
}

.primary:hover { background: var(--brand-dark); }

.secondary {
    background: #fff;
    color: var(--brand);
    border-color: var(--brand);
}

.secondary:hover { background: #eef4f1; }

.hint {
    color: var(--muted);
    font-size: 13px;
    margin-top: 14px;
}

.hint.small { font-size: 12px; }

.error-box {
    background: var(--error-bg);
    border: 1px solid #f3c4c0;
    color: var(--error);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 6px;
    font-size: 14px;
}

.error-box ul {
    margin: 6px 0 0;
    padding-left: 20px;
}

.summary {
    margin: 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 6px 16px;
}

.summary dt {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: var(--muted);
    margin-top: 12px;
}

.summary dd {
    margin: 2px 0 12px;
    font-size: 16px;
}

.badge {
    display: inline-block;
    background: var(--ok-bg);
    color: var(--ok);
    font-weight: 700;
    font-size: 13px;
    padding: 3px 10px;
    border-radius: 999px;
}

.success-mark {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--ok-bg);
    color: var(--ok);
    font-size: 30px;
    line-height: 56px;
    text-align: center;
    margin: 4px 0 10px;
}

@media (min-width: 520px) {
    body { padding-top: 24px; }
    .app-bar { border-radius: 14px 14px 0 0; max-width: 430px; margin: 0 auto; }
    .phone { padding-top: 14px; }
}