:root {
    --bg: #f4efe4;
    --bg-accent: #d9b67c;
    --panel: rgba(251, 248, 241, 0.9);
    --panel-strong: rgba(255, 252, 247, 0.96);
    --ink: #1d2420;
    --muted: #5e665f;
    --line: rgba(29, 36, 32, 0.12);
    --primary: #205c45;
    --primary-strong: #123527;
    --secondary: #c35b2b;
    --danger: #a13232;
    --glow: rgba(195, 91, 43, 0.18);
    --shadow: 0 24px 60px rgba(38, 35, 30, 0.14);
    --radius: 22px;
    --font-sans: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", "SFMono-Regular", "Cascadia Code", monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    font-family: var(--font-sans);
    background:
        radial-gradient(circle at top left, rgba(195, 91, 43, 0.24), transparent 28%),
        radial-gradient(circle at bottom right, rgba(32, 92, 69, 0.18), transparent 24%),
        linear-gradient(180deg, #f7f1e6 0%, #efe7d8 100%);
}

code,
pre,
textarea,
input,
select {
    font-family: var(--font-mono);
}

.login-page,
.admin-page {
    padding: 24px;
}

.shell {
    width: min(100%, 1120px);
    margin: 0 auto;
}

.shell--narrow {
    width: min(100%, 560px);
    padding-top: 10vh;
}

.topbar {
    width: min(100%, 1120px);
    margin: 0 auto 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.dashboard {
    width: min(100%, 1120px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.panel {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, var(--panel-strong), var(--panel));
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    position: relative;
    overflow: hidden;
}

.panel::after {
    content: "";
    position: absolute;
    inset: auto -20% -55% auto;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, var(--glow), transparent 70%);
    pointer-events: none;
}

.panel--wide {
    grid-column: 1 / -1;
}

.hero-panel {
    padding: 28px;
}

.eyebrow {
    margin: 0 0 10px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--secondary);
}

h1,
h2 {
    margin: 0 0 10px;
    line-height: 1.05;
}

h1 {
    font-size: clamp(2.3rem, 3vw, 3.1rem);
}

h2 {
    font-size: 1.45rem;
}

.lede,
.subtle,
.feedback,
.info-label,
.empty-state p {
    color: var(--muted);
}

.stack-form {
    display: grid;
    gap: 14px;
}

.field {
    display: grid;
    gap: 8px;
    font-size: 0.95rem;
}

.field span {
    font-weight: 600;
}

input,
textarea,
select {
    width: 100%;
    padding: 13px 14px;
    border-radius: 16px;
    border: 1px solid rgba(29, 36, 32, 0.16);
    background: rgba(255, 255, 255, 0.92);
    color: var(--ink);
    font-size: 0.96rem;
}

textarea {
    resize: vertical;
    min-height: 130px;
}

input:focus,
textarea:focus,
select:focus {
    outline: 2px solid rgba(32, 92, 69, 0.25);
    outline-offset: 1px;
    border-color: rgba(32, 92, 69, 0.45);
}

.button {
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 12px 18px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button--primary {
    color: #f8fbf9;
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    box-shadow: 0 14px 30px rgba(18, 53, 39, 0.2);
}

.button--ghost {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(29, 36, 32, 0.12);
}

.button--danger {
    color: #fff7f7;
    background: linear-gradient(135deg, #ba4949, var(--danger));
}

.action-row,
.info-row,
.section-head,
.info-card,
.key-row__actions,
.form-grid {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.section-head {
    justify-content: space-between;
    margin-bottom: 16px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.status-pill {
    border-radius: 18px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
}

.status-pill strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
}

.status-pill--ok strong {
    color: var(--primary);
}

.status-pill--warn strong {
    color: var(--secondary);
}

.status-pill--danger strong {
    color: var(--danger);
}

.info-card,
.info-row {
    justify-content: space-between;
    margin-bottom: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid var(--line);
}

.info-label {
    margin: 0 0 6px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.info-card code,
.info-row code,
.secret-card code {
    display: block;
    overflow-wrap: anywhere;
    font-size: 0.92rem;
}

.secret-card {
    margin-top: 16px;
    padding: 16px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(32, 92, 69, 0.12), rgba(195, 91, 43, 0.1));
    border: 1px solid rgba(32, 92, 69, 0.2);
}

.list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.key-row,
.message {
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
    padding: 14px 16px;
}

.key-row {
    display: grid;
    gap: 8px;
}

.key-row__meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 0.86rem;
}

.field--toggle {
    min-width: 160px;
}

.field--toggle input {
    width: auto;
    transform: scale(1.2);
}

.thread {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.message--user {
    background: rgba(32, 92, 69, 0.09);
}

.message--assistant {
    background: rgba(195, 91, 43, 0.08);
}

.message__role {
    margin: 0 0 8px;
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.message__content {
    white-space: pre-wrap;
    line-height: 1.6;
}

.empty-state {
    padding: 18px;
    border-radius: 18px;
    border: 1px dashed rgba(29, 36, 32, 0.18);
    background: rgba(255, 255, 255, 0.48);
}

.feedback {
    min-height: 1.25rem;
    font-size: 0.94rem;
}

.feedback--error {
    color: var(--danger);
}

.feedback--success {
    color: var(--primary);
}

.hidden {
    display: none !important;
}

@media (max-width: 900px) {
    .dashboard {
        grid-template-columns: 1fr;
    }

    .panel--wide {
        grid-column: auto;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .login-page,
    .admin-page {
        padding: 14px;
    }

    .panel {
        padding: 18px;
    }

    .topbar {
        align-items: stretch;
    }

    .button {
        width: 100%;
        justify-content: center;
    }

    .action-row,
    .info-card,
    .info-row,
    .section-head,
    .key-row__actions,
    .form-grid,
    .topbar {
        flex-direction: column;
        align-items: stretch;
    }
}