/* customer-ui/style.css - flat quiet portal, light + dark via prefers-color-scheme */

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

:root {
    --surface:        #ffffff;
    --surface-2:      #f7f7f8;
    --surface-3:      #eeeef1;
    --border:         #dcdde1;
    --border-strong:  #b7b8bd;
    --text:           #17181a;
    --text-secondary: #4a4b52;
    --text-muted:     #75767d;
    --accent:         #2f6bff;
    --accent-hover:   #2557d6;
    --accent-fg:      #ffffff;
    --success:        #128a3a;
    --success-bg:     #e6f4ec;
    --warning:        #a56a00;
    --warning-bg:     #fbf1de;
    --danger:         #b3261e;
    --danger-bg:      #fbe9e7;
    --shadow:         0 1px 2px rgba(20, 21, 26, .06), 0 1px 3px rgba(20, 21, 26, .04);
    --radius-sm:      4px;
    --radius:         6px;
    --radius-lg:      10px;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --surface:        #17181a;
        --surface-2:      #1e1f22;
        --surface-3:      #26272b;
        --border:         #2f3035;
        --border-strong:  #4a4b52;
        --text:           #e9eaee;
        --text-secondary: #b6b7bd;
        --text-muted:     #8a8b93;
        --accent:         #6c94ff;
        --accent-hover:   #8aabff;
        --accent-fg:      #0b0c0e;
        --success:        #4ade80;
        --success-bg:     #12251b;
        --warning:        #f7c948;
        --warning-bg:     #2a220f;
        --danger:         #ff6b6b;
        --danger-bg:      #2a1414;
        --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 1px 3px rgba(0, 0, 0, .25);
    }
}

html, body {
    height: 100%;
    margin: 0;
    background: var(--surface);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: 0; text-transform: none; }
h2 { font-size: 20px; margin-bottom: 16px; }
h3 { font-size: 16px; margin-bottom: 12px; }
h4 { font-size: 14px; margin-bottom: 6px; }

button, input, select { font: inherit; color: inherit; }

.hidden { display: none !important; }

.view { min-height: 100vh; }

/* ---------- login ---------- */

#login-view {
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--surface-2);
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
}

.login-card .brand-word {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0 0 4px 0;
    color: var(--text);
}

.login-card .subtitle {
    margin: 0 0 24px 0;
    color: var(--text-muted);
    font-size: 13px;
    letter-spacing: 0;
    text-transform: none;
}

.login-card form { display: grid; gap: 10px; }

.login-card input {
    width: 100%;
    padding: 10px 12px;
    background: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    outline: none;
    transition: border-color .15s;
}
.login-card input:focus { border-color: var(--accent); }
.login-card input::placeholder { color: var(--text-muted); }

.login-card button {
    margin-top: 6px;
    width: 100%;
    padding: 10px 14px;
    background: var(--accent);
    color: var(--accent-fg);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: background .12s;
}
.login-card button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.login-card button:disabled { opacity: .55; cursor: not-allowed; }

.login-card .error {
    margin: 8px 0 0 0;
    color: var(--danger);
    font-size: 13px;
    min-height: 1.4em;
}

.login-card .support-link {
    display: block;
    margin-top: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* ---------- dashboard shell ---------- */

#dashboard-view {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 20px 12px;
    background: var(--surface-2);
    border-right: 1px solid var(--border);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

nav .brand {
    display: block;
    font-size: 15px;
    font-weight: 600;
    padding: 4px 12px 20px 12px;
    color: var(--text);
    letter-spacing: -0.005em;
}

nav .nav-section {
    padding: 14px 12px 6px 12px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0;
}

nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px;
    color: var(--text-secondary);
    border-radius: var(--radius);
    font-size: 13.5px;
    line-height: 1.35;
}
nav a:hover { background: var(--surface-3); color: var(--text); text-decoration: none; }
nav a.active { background: var(--surface-3); color: var(--text); font-weight: 500; }

.nav-bottom { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border); }

.ico {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    stroke: currentColor;
    stroke-width: 1.75;
    fill: none;
}

/* mobile hamburger */
#nav-toggle {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 30;
    width: 40px;
    height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}
#nav-toggle .ico { width: 20px; height: 20px; stroke-width: 1.75; }

#nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .35);
    z-index: 20;
}

main {
    padding: 32px 40px;
    max-width: 1200px;
    width: 100%;
}

/* ---------- tables ---------- */

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 13.5px;
}
th, td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
th {
    background: var(--surface-2);
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    font-size: 12.5px;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface-2); }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---------- cards + stats ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 16px;
}
.stat-card {
    padding: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.stat-label {
    display: block;
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 4px;
    letter-spacing: 0;
    text-transform: none;
}
.stat-value {
    display: block;
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.greeting {
    color: var(--text-secondary);
    font-size: 13.5px;
    margin-bottom: 4px;
}
.greeting b { color: var(--text); font-weight: 500; }

/* ---------- badges + status pills ---------- */

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1.5;
    font-weight: 500;
    background: var(--surface-3);
    color: var(--text-secondary);
    border: 1px solid transparent;
    letter-spacing: 0;
    text-transform: none;
}
.badge-active  { background: var(--success-bg); color: var(--success); }
.badge-warn    { background: var(--warning-bg); color: var(--warning); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }

/* ---------- buttons ---------- */

.btn-primary, .btn-secondary, .btn-danger, button.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: background .12s, border-color .12s;
    letter-spacing: 0;
    text-transform: none;
}
.btn-primary {
    background: var(--accent);
    color: var(--accent-fg);
    border: 1px solid var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); text-decoration: none; }

.btn-secondary {
    background: var(--surface-2);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--surface-3); text-decoration: none; }

.btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--border);
}
.btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); text-decoration: none; }

.btn-primary:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- forms ---------- */

.form-group { margin-bottom: 14px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0;
    text-transform: none;
    font-weight: 500;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 8px 12px;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    outline: none;
    transition: border-color .12s;
    font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent);
}

.status-text {
    margin: 12px 0 0 0;
    font-size: 13px;
    min-height: 1.4em;
    color: var(--text-secondary);
}
.status-text.ok   { color: var(--success); }
.status-text.err  { color: var(--danger); }

/* ---------- download progress ---------- */

.download-progress {
    display: none;
    align-items: center;
    gap: 12px;
    margin: 18px 0;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 13px;
}
.download-progress.show { display: flex; }
.download-bar {
    flex: 1;
    height: 6px;
    background: var(--surface-3);
    border-radius: 3px;
    overflow: hidden;
}
.download-bar > span {
    display: block;
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width .12s ease;
}
.download-progress .pct { font-variant-numeric: tabular-nums; min-width: 3ch; text-align: right; }

/* ---------- docs ---------- */

.doc-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.doc-tab-btn {
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: -1px;
}
.doc-tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.doc-tab-btn:hover { color: var(--text); }

.doc-section { display: grid; gap: 14px; }
.doc-section .card h3 { margin-top: 0; }
.doc-section p { color: var(--text-secondary); font-size: 13.5px; line-height: 1.6; margin: 6px 0; }
.doc-section p:last-child { margin-bottom: 0; }
.doc-section strong { color: var(--text); font-weight: 500; }

.doc-steps { display: grid; gap: 14px; margin-top: 4px; }
.doc-step {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    align-items: start;
}
.doc-step-num {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--surface-3);
    color: var(--text);
    font-size: 12.5px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}
.doc-step h4 { margin: 2px 0 4px 0; color: var(--text); font-size: 14px; }

/* ---------- misc ---------- */

hr.divider {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 20px 0;
}

code, .mono { font-family: var(--font-mono); font-size: 12.5px; }

/* ---------- accessibility ---------- */
/* clear focus ring for every focusable element — the theme's border-color-only
   focus is invisible on hover states and defeats keyboard navigation. */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 3px;
}
button:focus-visible, a:focus-visible, [role="button"]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
nav a:focus-visible { background: var(--surface-3); outline-offset: -2px; }
input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
}
/* honor user's motion preference — the small existing animations still fire
   without user preference, but flip to instant when reduced-motion is on. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
/* screen-reader-only utility class */
.sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
    #dashboard-view { grid-template-columns: 1fr; }
    nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 260px;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform .18s ease;
        z-index: 25;
    }
    nav.open { transform: translateX(0); box-shadow: 0 0 24px rgba(0, 0, 0, .18); }
    #nav-toggle { display: inline-flex; }
    #nav-overlay.open { display: block; }
    main { padding: 68px 16px 24px 16px; }
    .stat-cards { grid-template-columns: 1fr 1fr; }
    h2 { font-size: 18px; }
}

@media (max-width: 520px) {
    .stat-cards { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------
 * dark-theme control pass
 * bare button first, variants override, size mod last,
 * table + modal at end. all tokens flip under prefers-color-scheme.
 * -------------------------------------------------------------- */

/* 1. bare <button> = accent default (login submit + #nav-toggle keep their
 *    higher-specificity scoped rules: .login-card button and #nav-toggle) */
button {
  font: inherit;
  background: var(--accent);
  color: var(--accent-fg, #fff);
  border: 1px solid transparent;
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
button:hover {
  background: var(--accent-hover, color-mix(in srgb, var(--accent) 88%, black));
}
button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 30%, transparent);
  outline-offset: 1px;
}

/* 2. neutral */
.btn,
.btn-secondary {
  font: inherit;
  background: var(--surface-2, #1e1f22);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn:hover,
.btn-secondary:hover {
  background: var(--surface-3, color-mix(in srgb, var(--surface-2) 85%, black));
  border-color: var(--border-strong, var(--border));
}

/* 3. variants */
.btn-primary {
  font: inherit;
  background: var(--accent);
  color: var(--accent-fg, #fff);
  border: 1px solid transparent;
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn-primary:hover {
  background: var(--accent-hover, color-mix(in srgb, var(--accent) 88%, black));
}
.btn-danger {
  font: inherit;
  background: var(--danger);
  color: #fff;
  border: 1px solid transparent;
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn-danger:hover {
  background: color-mix(in srgb, var(--danger) 88%, black);
}
.btn-warn {
  font: inherit;
  background: var(--warning);
  color: #14161a;
  border: 1px solid transparent;
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn-warn:hover {
  background: color-mix(in srgb, var(--warning) 88%, black);
}
.btn-success {
  font: inherit;
  background: var(--success);
  color: #14161a;
  border: 1px solid transparent;
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn-success:hover {
  background: color-mix(in srgb, var(--success) 88%, black);
}
.btn-ghost {
  font: inherit;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius, 6px);
  padding: 7px 14px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.btn-ghost:hover {
  background: var(--surface-2, rgba(255,255,255,0.04));
}

/* 4. size modifier */
.btn-sm {
  font-size: 12.5px;
  padding: 4px 8px;
}

/* close glyphs */
.close,
.modal-close {
  background: transparent;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1;
  border: 0;
  padding: 4px 8px;
  cursor: pointer;
}
.close:hover,
.modal-close:hover {
  color: var(--text);
}

/* tables */
table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
}
th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
thead th {
  color: var(--text-muted);
  font-weight: 600;
  background: var(--surface-2, transparent);
}
tbody tr:hover {
  background: var(--surface-2, rgba(255,255,255,0.03));
}

/* modal shell */
.modal-backdrop {
  background: rgba(0,0,0,0.55);
}
.modal,
.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 10px);
  color: var(--text);
}


/* ---------- brand lockup (logo mark + wordmark) ---------- */
.brand-lockup {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}
.brand-mark {
    display: block;
    width: 52px;
    height: 52px;
    flex: 0 0 auto;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.28));
}
.brand-lockup .brand-word {
    margin: 0;
    line-height: 1;
    letter-spacing: -0.02em;
}
.brand-mark-sm {
    display: block;
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
}
/* nav-header .brand is now a flex row instead of a bare span — override any inline-only styling */
nav#sidebar .brand,
#sidebar .brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
/* keep the dark theme mark bright, subtle glow */
@media (prefers-color-scheme: dark) {
    .brand-mark {
        filter: drop-shadow(0 1px 3px rgba(0,0,0,.55));
    }
}