1 files changed, 539 insertions, 0 deletions

diff --git a/templates/_styles.html b/templates/_styles.html
new file mode 100644
index 0000000..f68b9c0
--- /dev/null
+++ b/templates/_styles.html
@@ -0,0 +1,539 @@
+:root,
+:root[data-theme="dark"] {
+    --bg: #12161c;
+    --surface: #1a2029;
+    --surface-raised: #212836;
+    --border: #2a323d;
+    --text: #e7ebf1;
+    --text-muted: #8891a0;
+    --accent: #f5a623;
+    --accent-strong: #ffbb47;
+    --accent-ink: #1a1305;
+    --status-good: #3ddc84;
+    --status-bad: #e5484d;
+    color-scheme: dark;
+}
+
+:root[data-theme="light"] {
+    --bg: #eef1f6;
+    --surface: #ffffff;
+    --surface-raised: #f7f9fc;
+    --border: #d7dce3;
+    --text: #12161c;
+    --text-muted: #5b6472;
+    --accent: #b9750f;
+    --accent-strong: #8f5c0c;
+    --accent-ink: #fff8ec;
+    --status-good: #1e9a5a;
+    --status-bad: #c53328;
+    color-scheme: light;
+}
+
+*,
+*::before,
+*::after {
+    box-sizing: border-box;
+}
+
+html {
+    -webkit-text-size-adjust: 100%;
+}
+
+body {
+    background: var(--bg);
+    color: var(--text);
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+    font-size: 15px;
+    line-height: 1.6;
+    min-height: 100vh;
+}
+
+body,
+.pulse-line,
+.theme-toggle,
+.field__input,
+.btn,
+.module-card {
+    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
+}
+
+.mono {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+}
+
+.eyebrow {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 11px;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--text-muted);
+}
+
+.muted {
+    color: var(--text-muted);
+}
+
+.small {
+    font-size: 13px;
+}
+
+a {
+    color: var(--accent);
+    text-decoration: none;
+}
+
+a:hover {
+    text-decoration: underline;
+}
+
+h1 {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 26px;
+    font-weight: 600;
+    letter-spacing: -0.01em;
+}
+
+h2 {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 18px;
+    font-weight: 600;
+}
+
+/* signature element: one-time handshake pulse on load */
+.pulse-line {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 2px;
+    z-index: 40;
+    background: linear-gradient(90deg, transparent, var(--accent), transparent);
+    background-size: 200% 100%;
+    animation: pulse-sweep 1.4s ease-out 1;
+}
+
+@keyframes pulse-sweep {
+    from { background-position: 160% 0; }
+    to { background-position: -60% 0; }
+}
+
+/* theme toggle */
+.theme-toggle {
+    position: fixed;
+    top: 16px;
+    right: 16px;
+    z-index: 50;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 36px;
+    height: 36px;
+    border-radius: 8px;
+    border: 1px solid var(--border);
+    background: var(--surface);
+    color: var(--text-muted);
+    cursor: pointer;
+}
+
+.theme-toggle:hover {
+    color: var(--accent);
+    border-color: var(--accent);
+}
+
+.theme-toggle:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 2px;
+}
+
+.theme-toggle .icon-sun { display: none; }
+.theme-toggle .icon-moon { display: block; }
+:root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
+:root[data-theme="light"] .theme-toggle .icon-moon { display: none; }
+
+/* focus ring, used everywhere */
+a:focus-visible,
+button:focus-visible,
+input:focus-visible {
+    outline: 2px solid var(--accent);
+    outline-offset: 2px;
+}
+
+/* buttons */
+.btn {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 14px;
+    font-weight: 600;
+    padding: 10px 18px;
+    border-radius: 8px;
+    border: 1px solid transparent;
+    cursor: pointer;
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.btn--primary {
+    background: var(--accent);
+    color: var(--accent-ink);
+}
+
+.btn--primary:hover {
+    background: var(--accent-strong);
+}
+
+.btn--full {
+    width: 100%;
+    justify-content: center;
+}
+
+/* form fields */
+.field {
+    margin-bottom: 18px;
+}
+
+.field__label {
+    display: block;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 11px;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--text-muted);
+    margin-bottom: 6px;
+}
+
+.field__input {
+    width: 100%;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 14px;
+    padding: 10px 12px;
+    background: var(--bg);
+    color: var(--text);
+    border: 1px solid var(--border);
+    border-radius: 8px;
+}
+
+.field__input:focus {
+    outline: 2px solid var(--accent);
+    outline-offset: 1px;
+    border-color: var(--accent);
+}
+
+.field__input--error {
+    border-color: var(--status-bad);
+}
+
+.field__error {
+    margin-top: 6px;
+    font-size: 13px;
+    color: var(--status-bad);
+}
+
+/* auth split-panel shell */
+.auth-page {
+    min-height: 100vh;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 32px 16px;
+}
+
+.auth-shell {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    max-width: 880px;
+    width: 100%;
+    border: 1px solid var(--border);
+    border-radius: 16px;
+    overflow: hidden;
+}
+
+.auth-hero {
+    background: var(--surface-raised);
+    padding: 40px 32px;
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
+    gap: 32px;
+    border-right: 1px solid var(--border);
+}
+
+.auth-hero__brand {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    color: var(--accent);
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 18px;
+    font-weight: 600;
+}
+
+.auth-hero__diagram {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 13px;
+    color: var(--text);
+}
+
+.auth-hero__diagram .connector {
+    color: var(--accent);
+    flex: 1;
+}
+
+.auth-hero__diagram span.mono {
+    background: var(--surface);
+    border: 1px solid var(--border);
+    padding: 4px 8px;
+    border-radius: 6px;
+    white-space: nowrap;
+}
+
+.auth-hero__tagline {
+    font-size: 14px;
+    color: var(--text-muted);
+    line-height: 1.5;
+}
+
+.auth-form {
+    background: var(--surface);
+    padding: 40px 32px;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
+.auth-form h1 {
+    margin-bottom: 4px;
+}
+
+.auth-form__intro {
+    color: var(--text-muted);
+    font-size: 14px;
+    margin-bottom: 24px;
+}
+
+.auth-switch {
+    margin-top: 16px;
+    font-size: 13px;
+    color: var(--text-muted);
+}
+
+/* management top bar */
+.nav {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 16px;
+    padding: 14px 24px;
+    background: var(--surface-raised);
+    border-bottom: 1px solid var(--border);
+    flex-wrap: wrap;
+}
+
+.nav__brand {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    color: var(--accent);
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-weight: 600;
+    font-size: 16px;
+}
+
+.nav__links {
+    display: flex;
+    align-items: center;
+    gap: 20px;
+}
+
+.nav__link {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 12px;
+    letter-spacing: 0.05em;
+    text-transform: uppercase;
+    color: var(--text-muted);
+    padding-bottom: 2px;
+    border-bottom: 2px solid transparent;
+}
+
+.nav__link:hover {
+    color: var(--text);
+    text-decoration: none;
+}
+
+.nav__link--active {
+    color: var(--accent);
+    border-bottom-color: var(--accent);
+}
+
+.nav__actions {
+    display: flex;
+    align-items: center;
+    gap: 20px;
+    margin-left: auto;
+}
+
+.nav__status {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.status-dot {
+    width: 8px;
+    height: 8px;
+    border-radius: 50%;
+    display: inline-block;
+}
+
+.status-dot--good {
+    background: var(--status-good);
+    box-shadow: 0 0 0 3px color-mix(in srgb, var(--status-good) 25%, transparent);
+}
+
+.status-dot--bad {
+    background: var(--status-bad);
+    box-shadow: 0 0 0 3px color-mix(in srgb, var(--status-bad) 25%, transparent);
+}
+
+/* content area */
+.content {
+    max-width: 960px;
+    margin: 0 auto;
+    padding: 40px 24px;
+}
+
+.content__header {
+    margin-bottom: 28px;
+}
+
+.content__header h1 {
+    margin-top: 4px;
+}
+
+/* dashboard module grid */
+.module-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
+    gap: 16px;
+}
+
+.module-card {
+    display: block;
+    background: var(--surface);
+    border: 1px solid var(--border);
+    border-radius: 12px;
+    padding: 20px;
+}
+
+.module-card:hover {
+    border-color: var(--accent);
+    background: var(--surface-raised);
+    text-decoration: none;
+}
+
+.module-card__title {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--text);
+    margin-bottom: 6px;
+}
+
+.module-card__desc {
+    font-size: 13px;
+    color: var(--text-muted);
+    line-height: 1.5;
+}
+
+.module-card__meta {
+    margin-top: 12px;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 12px;
+    color: var(--accent);
+}
+
+/* data table */
+.table-wrap {
+    overflow-x: auto;
+    border: 1px solid var(--border);
+    border-radius: 12px;
+}
+
+table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+thead th {
+    text-align: left;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 11px;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--text-muted);
+    padding: 12px 16px;
+    border-bottom: 1px solid var(--border);
+    background: var(--surface-raised);
+}
+
+tbody td {
+    padding: 12px 16px;
+    border-bottom: 1px solid var(--border);
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    font-size: 13px;
+}
+
+tbody tr:last-child td {
+    border-bottom: none;
+}
+
+tbody tr:hover {
+    background: var(--surface-raised);
+}
+
+@media (max-width: 720px) {
+    .auth-shell {
+        grid-template-columns: 1fr;
+    }
+
+    .auth-hero {
+        border-right: none;
+        border-bottom: 1px solid var(--border);
+        padding: 24px;
+    }
+
+    .auth-hero__diagram {
+        display: none;
+    }
+
+    .auth-form {
+        padding: 24px;
+    }
+
+    .nav {
+        gap: 12px;
+    }
+
+    .nav__actions {
+        margin-left: 0;
+    }
+}
+
+@media (prefers-reduced-motion: reduce) {
+    .pulse-line {
+        animation: none;
+        background: var(--accent);
+        opacity: 0.6;
+    }
+
+    body,
+    .pulse-line,
+    .theme-toggle,
+    .field__input,
+    .btn,
+    .module-card {
+        transition: none;
+    }
+}