:root {
    --paper: #F3F0E7;
    --card: #FDFCF8;
    --green-deep: #1F6D45;
    --green-mid: #2E8257;
    --green-wash: #E1EEE2;
    --gold: #C79A44;
    --gold-soft: #F1E3C2;
    --ink: #1C2620;
    --ink-soft: #5B6960;
    --line: #D6DCD2;
    --danger: #B4472F;
    --radius-s: 6px;
    --radius-m: 14px;
    font-size: 16px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--paper);
    background-image: radial-gradient(circle at 1px 1px, rgba(31, 109, 69, 0.07) 1px, transparent 1px);
    background-size: 18px 18px;
    font-family: 'IBM Plex Sans Thai', sans-serif;
    color: var(--ink);
    padding: 32px 16px 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1,
h2,
h3 {
    font-family: 'Noto Serif Thai', serif;
    margin: 0;
}

.frame {
    width: 100%;
    max-width: 1000px;
    background: var(--card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(28, 38, 32, 0.08);
    border: 1px solid rgba(28, 38, 32, 0.08);
    position: relative;
    margin: 0 auto;
}

@media (max-width: 768px) {
    body {
        padding: 10px 8px 40px;
    }
    .frame {
        width: 100%;
        border-radius: 12px;
    }
}

.app-header {
    background: linear-gradient(165deg, var(--green-deep), var(--green-mid));
    color: #fff;
    padding: 22px 20px 26px;
    position: relative;
}

.brandrow {
    display: flex;
    align-items: center;
    gap: 12px;
}

.seal {
    width: 38px;
    height: 38px;
    flex: none;
}

.app-header h1 {
    font-size: 1.12rem;
    line-height: 1.35;
    font-weight: 600;
}

.app-header .office {
    font-size: 0.74rem;
    opacity: 0.82;
    margin-top: 2px;
    font-weight: 400;
}

.scallop {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 12px;
    background-image: radial-gradient(circle at 8px 0, transparent 8px, var(--card) 8.5px);
    background-size: 16px 16px;
    background-repeat: repeat-x;
}

.body-pad {
    padding: 20px;
}

.fieldset {
    margin-bottom: 6px;
}

.fieldset + .fieldset {
    margin-top: 18px;
}

.section-title {
    font-size: 0.78rem;
    color: var(--green-deep);
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: .01em;
}

.perf-divider {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 22px 0 16px;
    color: var(--ink-soft);
}

.perf-divider::before,
.perf-divider::after {
    content: "";
    flex: 1;
    height: 0;
    border-top: 1.5px dashed var(--line);
}

.perf-divider span {
    font-size: 0.7rem;
}

label {
    display: block;
    font-size: 0.82rem;
    color: var(--ink-soft);
    margin-bottom: 6px;
}

.field {
    margin-bottom: 14px;
}

select,
input[type=text],
input[type=tel],
input[type=password],
input[type=number] {
    width: 100%;
    font-family: inherit;
    font-size: 0.92rem;
    padding: 11px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    background: #fff;
    color: var(--ink);
}

select:focus,
input:focus {
    outline: 2px solid var(--green-mid);
    outline-offset: 1px;
    border-color: var(--green-mid);
}

.chip-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.chip {
    font-size: 0.82rem;
    padding: 8px 13px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink-soft);
    cursor: pointer;
}

.chip.selected {
    background: var(--green-wash);
    border-color: var(--green-mid);
    color: var(--green-deep);
    font-weight: 600;
}

.chip.shortcut {
    background: var(--gold-soft);
    border-color: var(--gold);
    color: #7A5B1E;
}

.btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    border-radius: var(--radius-s);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--green-deep);
    color: #fff;
}

.btn-outline {
    background: #fff;
    border: 1px solid var(--line);
    color: var(--ink);
}

.btn-text {
    background: transparent;
    color: var(--green-deep);
    font-weight: 600;
}

.btn-row {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.error-banner {
    display: none;
    gap: 10px;
    align-items: flex-start;
    background: #FBEAE5;
    border: 1px solid #E3B4A5;
    border-radius: var(--radius-s);
    padding: 11px 13px;
    margin-top: 10px;
}

.error-banner p,
.error-banner span {
    margin: 0;
    font-size: 0.78rem;
    color: #8C3A24;
    line-height: 1.55;
}

.stub-row {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    margin-bottom: 20px;
}

.stub-card {
    flex: none;
    width: 118px;
    background: var(--green-wash);
    border-radius: 10px;
    padding: 12px 12px 14px;
    position: relative;
}

.stub-card .num {
    font-family: 'Noto Serif Thai', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--green-deep);
}

.stub-card .lbl {
    font-size: 0.72rem;
    color: var(--ink-soft);
    margin-top: 2px;
}

.stub-card.gold {
    background: var(--gold-soft);
}

.stub-card.gold .num {
    color: #7A5B1E;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 10px;
}

table {
    border-collapse: collapse;
    width: 100%;
    min-width: 560px;
    font-size: 0.8rem;
}

th {
    text-align: left;
    font-weight: 600;
    color: var(--ink-soft);
    background: #FAF9F4;
    padding: 10px 12px;
    font-size: 0.74rem;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

.level-pill {
    font-size: 0.7rem;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--green-wash);
    color: var(--green-deep);
}
/* ---------- Header Login Button (Top Right) ---------- */
.header-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.header-login-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s ease;
    white-space: nowrap;
    flex: none;
}
.header-login-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}
/* ---------- Header Logout Button (Top Right) ---------- */
.header-logout-btn {
    background: rgba(180, 71, 47, 0.2);
    border: 1px solid rgba(180, 71, 47, 0.5);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
    white-space: nowrap;
    flex: none;
    font-family: inherit;
}
.header-logout-btn:hover {
    background: rgba(180, 71, 47, 0.4);
}