@font-face {
    font-family: IBMPlexSansThaiLooped;
    src: url(IBMPlexSansThaiLooped-Regular.ttf);
}

@font-face {
    font-family: IBMPlexSansThaiMedium;
    src: url(IBMPlexSansThai-Medium.ttf);
}

:root {
    --primary: #4D4D4D;
    --secondary: #808080;
    --tertiary: #5A8DC5;
    --tertiary-hover: #4070A8;
    --neutral: #F5F5F5;
    --border: #E6E6E6;
    --accent-light: #C8DAEF;
    --surface: #FFFFFF;
    --success: #4CAF7D;
    --warning: #E6A817;
    --error: #D95E5E;
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    color: var(--primary);
    background: var(--neutral);
    font-family: IBMPlexSansThaiLooped, sans-serif;
    font-size: 15px;
    line-height: 1.6;
}

h1,
h2,
h3 {
    margin: 0 0 16px;
    font-family: IBMPlexSansThaiMedium, sans-serif;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 6vw, 3rem);
}

h2 {
    font-size: 1.5rem;
}

p {
    margin: 0 0 16px;
}

a {
    color: var(--tertiary);
}

a:hover {
    color: var(--tertiary-hover);
}

code,
pre {
    border-radius: 6px;
    background: var(--neutral);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85em;
}

code {
    padding: 2px 5px;
}

pre {
    max-width: 360px;
    max-height: 220px;
    overflow: auto;
    padding: 12px;
    white-space: pre-wrap;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    gap: 24px;
    padding: 12px 48px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
    font-family: IBMPlexSansThaiMedium, sans-serif;
    text-decoration: none;
}

.brand img {
    width: auto;
    height: 32px;
}

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

.site-nav a {
    padding: 8px 12px;
    border-radius: 10px;
    color: var(--primary);
    font-family: IBMPlexSansThaiMedium, sans-serif;
    text-decoration: none;
}

.site-nav a:hover,
.site-nav .nav-cta {
    background: var(--neutral);
}

.flash-stack {
    max-width: 1080px;
    margin: 16px auto 0;
    padding: 0 48px;
}

.flash-message,
.notice {
    border: 1px solid var(--accent-light);
    border-radius: 10px;
    background: #EEF4FB;
    padding: 12px 16px;
}

.notice.warning {
    border-color: rgba(230, 168, 23, 0.35);
    background: #FFF8E8;
}

.page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px;
}

.wide-page {
    max-width: 1440px;
}

.panel {
    border-radius: 14px;
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 28px;
}

.intro-panel,
.narrow-panel {
    max-width: 760px;
}

.eyebrow,
label span,
.muted,
small {
    color: var(--secondary);
}

.eyebrow,
label span {
    display: block;
    margin-bottom: 8px;
    font-family: IBMPlexSansThaiMedium, sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.action-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.button,
.button-primary,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border: 0;
    border-radius: 10px;
    padding: 0 24px;
    font-family: IBMPlexSansThaiMedium, sans-serif;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 150ms ease, transform 150ms ease;
}

.button,
.button-primary {
    color: #FFFFFF;
    background: var(--tertiary);
}

.button:hover,
.button-primary:hover {
    color: #FFFFFF;
    background: var(--tertiary-hover);
}

.button-secondary {
    color: var(--primary);
    background: var(--neutral);
}

.button-secondary:hover {
    background: var(--border);
}

.button:active,
.button-primary:active,
.button-secondary:active {
    transform: scale(0.98);
}

button:disabled {
    color: var(--secondary);
    background: var(--border);
    cursor: not-allowed;
}

.compact-button {
    min-height: 36px;
    padding: 0 14px;
}

.login-wrapper {
    width: min(100%, 360px);
    margin: 0 auto;
}

.login-wrapper h1,
.login-wrapper p {
    text-align: center;
}

.input-wrapper {
    display: grid;
    gap: 4px;
}

label {
    font-family: IBMPlexSansThaiMedium, sans-serif;
}

input,
select,
textarea {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: var(--primary);
    font: inherit;
    padding: 0 14px;
}

textarea {
    min-height: 120px;
    padding: 12px 14px;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px rgba(169, 196, 235, 0.25);
}

.button-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 16px;
}

.page-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 24px;
}

.summary-strip {
    display: flex;
    gap: 12px;
}

.summary-strip div {
    min-width: 92px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    padding: 10px 14px;
}

.summary-strip span {
    display: block;
    font-family: IBMPlexSansThaiMedium, sans-serif;
    font-size: 1.4rem;
}

.controls-panel {
    margin-bottom: 24px;
}

.search-field {
    margin-bottom: 16px;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.table-panel {
    padding: 0;
    overflow: hidden;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.log-table {
    width: 100%;
    min-width: 1120px;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.log-table th,
.log-table td {
    border-bottom: 1px solid var(--border);
    padding: 12px;
    text-align: left;
    vertical-align: top;
}

.log-table th {
    position: sticky;
    /* top: 64px; */
    z-index: 1;
    background: var(--surface);
    color: var(--secondary);
    font-family: IBMPlexSansThaiMedium, sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nowrap {
    white-space: nowrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    border-radius: 999px;
    padding: 0 10px;
    font-family: IBMPlexSansThaiMedium, sans-serif;
    font-size: 0.78rem;
}

.badge.success {
    color: #266544;
    background: rgba(76, 175, 125, 0.18);
}

.badge.error {
    color: #9D3B3B;
    background: rgba(217, 94, 94, 0.18);
}

details summary {
    color: var(--tertiary);
    cursor: pointer;
}

.empty-state {
    padding: 28px;
    text-align: center;
}

.pagination-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

.main-wrapper {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px;
}

.main-flex-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 24px;
}

.main-flex-left,
.main-flex-right,
.info-box {
    border-radius: 14px;
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 28px;
}

.gray-small {
    color: var(--secondary);
    font-size: 0.88rem;
}

.breadcrumb,
.text-gray {
    color: var(--secondary);
}

.spacer-big {
    height: 16px;
}

.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px 24px;
}

.profile-grid p {
    margin: 0;
}

.align-center {
    text-align: center;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 48px 48px;
    color: var(--secondary);
    font-size: 0.82rem;
}

@media screen and (max-width: 800px) {
    .site-header,
    .page,
    .main-wrapper,
    .site-footer,
    .flash-stack {
        padding-left: 24px;
        padding-right: 24px;
    }

    .site-header,
    .page-heading,
    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .main-flex-wrapper {
        grid-template-columns: 1fr;
    }
}
