:root {
    --bg: #f7f8fc;
    --bg-accent: #eef2ff;
    --surface: rgba(255, 255, 255, 0.88);
    --surface-strong: #ffffff;
    --border: #dfe3ef;
    --border-strong: #c9d2e6;
    --text: #162033;
    --muted: #5f6b84;
    --primary: #2f5bea;
    --primary-strong: #2248c2;
    --danger: #c33e52;
    --danger-bg: #fff1f3;
    --success-bg: #eefbf3;
    --success-text: #166534;
    --error-bg: #fff1f1;
    --error-text: #b42318;
    --shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 8% 10%, rgba(47, 91, 234, 0.12), transparent 38%),
        radial-gradient(circle at 92% 12%, rgba(16, 185, 129, 0.08), transparent 35%),
        linear-gradient(180deg, var(--bg-accent) 0%, var(--bg) 38%, #f9fafc 100%);
}

a {
    color: var(--primary);
    text-underline-offset: 2px;
}

a:hover {
    color: var(--primary-strong);
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.9em;
    background: #f3f5fa;
    border: 1px solid #e4e8f3;
    border-radius: 6px;
    padding: 0.08rem 0.3rem;
}

.app-shell {
    max-width: 1040px;
    margin: 2.75rem auto;
    padding: 0 1rem 2rem;
}

.app-panel {
    background: var(--surface);
    border: 1px solid rgba(223, 227, 239, 0.85);
    border-radius: calc(var(--radius) + 2px);
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
    padding: 1.1rem;
}

.app-panel--narrow {
    max-width: 640px;
    margin-inline: auto;
}

.stack-lg > * + * {
    margin-top: 1.25rem;
}

.stack-md > * + * {
    margin-top: 0.85rem;
}

.hero {
    display: grid;
    gap: 0.75rem;
    padding: 1.1rem;
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(47, 91, 234, 0.08), rgba(47, 91, 234, 0)),
        linear-gradient(180deg, #fff, #f9fbff);
    border: 1px solid var(--border);
}

.hero-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hero h1 {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1.2;
}

.hero p {
    margin: 0;
    color: var(--muted);
}

.flash-list {
    display: grid;
    gap: 0.6rem;
}

.flash {
    border-radius: 10px;
    border: 1px solid var(--border);
    padding: 0.7rem 0.9rem;
    background: #f6f8fc;
}

.flash-success {
    background: var(--success-bg);
    color: var(--success-text);
    border-color: #cbeed7;
}

.flash-error {
    background: var(--error-bg);
    color: var(--error-text);
    border-color: #ffd1d1;
}

.grid-identity {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.8rem;
}

.info-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-strong);
    padding: 0.8rem;
}

.info-card .label {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
}

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

.section-card h2 {
    margin: 0 0 0.85rem;
    font-size: 1.05rem;
}

.section-card p {
    margin-top: 0;
}

.inline-form {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
}

.token-create-form {
    margin-bottom: 0.9rem;
}

.field-input {
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    min-width: 16rem;
    background: #fff;
    color: var(--text);
}

.field-input:focus-visible {
    outline: 2px solid rgba(47, 91, 234, 0.2);
    outline-offset: 2px;
    border-color: var(--primary);
}

.btn {
    appearance: none;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 0.58rem 0.85rem;
    font-weight: 600;
    cursor: pointer;
    background: #edf2ff;
    color: #1f3ea8;
    transition: background-color 120ms ease, transform 120ms ease, border-color 120ms ease;
}

.btn:hover {
    background: #dde7ff;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-strong);
    border-color: var(--primary-strong);
}

.btn-danger {
    color: var(--danger);
    background: var(--danger-bg);
    border-color: #f5c8d0;
}

.btn-danger:hover {
    background: #ffe5ea;
    border-color: #efb3be;
}

.btn-ghost {
    background: #fff;
    color: var(--muted);
    border-color: var(--border);
}

.notice {
    margin-top: 1.1rem;
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    border: 1px solid #f2ccd2;
    background: #fff5f7;
    color: #a53a48;
}

.table-wrap {
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 760px;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.65rem;
    border-bottom: 1px solid #eef1f7;
    vertical-align: top;
}

.data-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #f8faff;
    border-bottom-color: #e3e8f4;
    color: #39465f;
    font-weight: 700;
}

.data-table tbody tr:hover {
    background: #fbfcff;
}

.token-secret {
    max-width: 18rem;
    overflow-wrap: anywhere;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: 999px;
    padding: 0.22rem 0.55rem;
    font-size: 0.85rem;
    border: 1px solid #d8dfef;
    background: #f4f7fd;
    color: #33405b;
}

.status-pill.is-active {
    border-color: #c7e8d4;
    background: #eefbf3;
    color: #166534;
}

.status-pill.is-revoked {
    border-color: #f2ccd2;
    background: #fff4f6;
    color: #a53a48;
}

.empty-state {
    margin: 0;
    color: var(--muted);
}

.code-block {
    margin: 0;
    padding: 0.95rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #fafbfe;
    overflow: auto;
}

.actions-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.muted {
    color: var(--muted);
}

.dialog-confirm {
    width: min(92vw, 420px);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 24px 50px rgba(17, 24, 39, 0.2);
    padding: 0;
}

.dialog-confirm::backdrop {
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(2px);
}

.dialog-confirm__content {
    padding: 1rem;
}

.dialog-confirm h3 {
    margin: 0 0 0.4rem;
    font-size: 1rem;
}

.dialog-confirm p {
    margin: 0;
    color: var(--muted);
}

.dialog-confirm__actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    margin-top: 1rem;
}

@media (max-width: 700px) {
    .app-shell {
        margin-top: 1.2rem;
    }

    .app-panel {
        padding: 0.8rem;
        border-radius: 16px;
    }

    .hero h1 {
        font-size: 1.25rem;
    }

    .hero-header > .btn {
        width: 100%;
        justify-content: center;
    }

    .field-input {
        min-width: 100%;
        width: 100%;
    }

    .inline-form > .btn {
        width: 100%;
        justify-content: center;
    }
}