:root {
    color-scheme: light;
    --font-display: "Bricolage Grotesque", sans-serif;
    --font-body: "Manrope", sans-serif;
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --radius-sm: 0.85rem;
    --radius-md: 1.2rem;
    --radius-lg: 1.8rem;
    --radius-xl: 2.4rem;
    --radius-pill: 999px;
    --surface-0: oklch(0.988 0.005 252);
    --surface-1: oklch(0.972 0.01 252);
    --surface-2: oklch(0.945 0.016 252);
    --surface-3: oklch(0.885 0.024 252);
    --surface-4: oklch(0.81 0.03 250);
    --ink-strong: oklch(0.22 0.038 255);
    --ink-soft: oklch(0.44 0.025 252);
    --ink-muted: oklch(0.58 0.018 252);
    --accent: oklch(0.32 0.082 255);
    --accent-strong: oklch(0.26 0.068 255);
    --accent-soft: oklch(0.93 0.017 252);
    --danger: oklch(0.56 0.19 25);
    --danger-soft: oklch(0.94 0.022 25);
    --success: oklch(0.47 0.1 210);
    --border-soft: color-mix(in srgb, var(--surface-4) 48%, white);
    --border-strong: color-mix(in srgb, var(--surface-4) 64%, white);
    --shadow-shell: 0 30px 90px color-mix(in srgb, var(--ink-strong) 12%, transparent);
    --shadow-card: 0 16px 40px color-mix(in srgb, var(--ink-strong) 8%, transparent);
    --page-width: 100rem;
    --transition-base: 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

[hidden] {
    display: none !important;
}

html {
    font-size: 15px;
}

body {
    min-height: 100svh;
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink-strong);
    overflow: hidden;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 16%, transparent), transparent 28%),
        radial-gradient(circle at top right, color-mix(in srgb, var(--surface-4) 30%, transparent), transparent 28%),
        linear-gradient(180deg, var(--surface-0), var(--surface-1));
}

body::before {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(color-mix(in srgb, var(--surface-4) 10%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--surface-4) 10%, transparent) 1px, transparent 1px);
    background-size: 2.75rem 2.75rem;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.32), transparent 48%);
    content: "";
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

textarea {
    resize: vertical;
}

.admin-shell {
    width: min(calc(100% - 2rem), var(--page-width));
    height: 100svh;
    min-height: 100svh;
    margin: 0 auto;
    padding: clamp(0.75rem, 1.4vw, 1.25rem) 0;
    overflow: hidden;
}

.auth-view,
.dashboard-view {
    min-height: calc(100svh - 1.5rem);
}

.auth-view {
    display: grid;
}

.auth-stage {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(22rem, 28rem);
    gap: clamp(1rem, 2vw, 2rem);
    align-items: stretch;
    min-height: inherit;
}

.auth-stage__intro,
.auth-card,
.panel,
.summary-card {
    border: 1px solid var(--border-soft);
    background: color-mix(in srgb, var(--surface-0) 97%, white);
    box-shadow: var(--shadow-card);
}

.auth-stage__intro {
    display: grid;
    align-content: space-between;
    gap: var(--space-xl);
    padding: clamp(1.5rem, 2.8vw, 3rem);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 78%, white), transparent 68%),
        color-mix(in srgb, var(--surface-0) 97%, white);
    box-shadow: var(--shadow-shell);
}

.eyebrow {
    margin: 0 0 var(--space-xs);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.auth-stage__intro h1,
.auth-card h2,
.dashboard-header h1,
.panel h2,
.detail-card h3 {
    margin: 0;
    font-family: var(--font-display);
    line-height: 0.98;
    text-wrap: balance;
}

.auth-stage__intro h1 {
    max-width: 11ch;
    font-size: clamp(2.7rem, 5vw, 5rem);
    overflow-wrap: anywhere;
}

.auth-copy,
.auth-card__copy,
.auth-highlight p,
.dashboard-note,
.status-message,
.detail-description,
.viewer__text,
.detail-empty {
    color: var(--ink-soft);
    line-height: 1.62;
}

.auth-copy {
    max-width: 42ch;
    margin: 0;
    font-size: 1.02rem;
}

.auth-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-sm);
}

.auth-highlight {
    display: grid;
    gap: var(--space-2xs);
    padding: 1rem 1rem 1.1rem;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--surface-1) 84%, white);
    border: 1px solid var(--border-soft);
}

.auth-highlight__label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.auth-highlight strong {
    font-size: 1rem;
}

.auth-highlight p {
    margin: 0;
    font-size: 0.92rem;
}

.auth-card {
    display: grid;
    align-content: center;
    gap: var(--space-lg);
    padding: clamp(1.5rem, 2.2vw, 2.2rem);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-shell);
}

.auth-card__header {
    display: grid;
    gap: var(--space-xs);
}

.auth-card h2 {
    font-size: clamp(2rem, 3vw, 2.7rem);
    overflow-wrap: anywhere;
}

.auth-card__copy,
.auth-card__footnote {
    margin: 0;
}

.auth-card__footnote {
    font-size: 0.9rem;
    color: var(--ink-muted);
}

.auth-form,
.stack-form {
    display: grid;
    gap: var(--space-sm);
}

.auth-form label,
.stack-form label {
    font-weight: 700;
}

.auth-form input,
.stack-form input,
.stack-form textarea,
.search-input {
    width: 100%;
    min-height: 3.15rem;
    padding: 0.88rem 1rem;
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: var(--surface-1);
    color: var(--ink-strong);
    transition:
        border-color var(--transition-base),
        background-color var(--transition-base),
        box-shadow var(--transition-base);
}

.stack-form textarea {
    min-height: 5.75rem;
}

.auth-form input:focus,
.stack-form input:focus,
.stack-form textarea:focus,
.search-input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent) 52%, white);
    box-shadow: 0 0 0 0.22rem color-mix(in srgb, var(--accent) 12%, transparent);
    background: color-mix(in srgb, var(--surface-0) 94%, white);
}

.button {
    min-height: 3rem;
    padding: 0.78rem 1.15rem;
    border: none;
    border-radius: var(--radius-pill);
    font-weight: 800;
    transition:
        transform var(--transition-base),
        background-color var(--transition-base),
        color var(--transition-base),
        opacity var(--transition-base);
}

.button:hover:not(:disabled) {
    transform: translateY(-1px);
}

.button:disabled {
    opacity: 0.6;
    cursor: progress;
}

.button--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--surface-0);
}

.button--secondary {
    background: color-mix(in srgb, var(--accent-soft) 76%, white);
    color: var(--accent-strong);
}

.button--ghost {
    background: var(--surface-2);
    color: var(--ink-strong);
}

.button--danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.status-message {
    min-height: 1.2rem;
    margin: 0;
    font-size: 0.94rem;
}

.status-message[data-tone="danger"] {
    color: var(--danger);
}

.status-message[data-tone="success"] {
    color: var(--success);
}

.dashboard-view {
    display: grid;
    grid-template-rows: auto auto auto minmax(0, 1fr);
    gap: var(--space-md);
    height: 100%;
    min-height: 0;
}

.dashboard-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-md);
    padding: 1.2rem 1.3rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface-0) 97%, white);
    box-shadow: var(--shadow-card);
}

.dashboard-header__copy {
    min-width: 0;
}

.dashboard-header h1 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.dashboard-note {
    max-width: 52ch;
    margin: var(--space-2xs) 0 0;
}

.dashboard-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-xs);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-sm);
}

.summary-card {
    display: grid;
    gap: 0.2rem;
    padding: 0.95rem 1rem;
    border-radius: var(--radius-md);
}

.summary-card__label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.summary-card__value {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--ink-strong);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#dashboard-status {
    padding: 0 0.25rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(21rem, 25rem) minmax(0, 1fr);
    gap: var(--space-md);
    min-height: 0;
    overflow: hidden;
}

.dashboard-rail {
    display: grid;
    min-height: 0;
    overflow: hidden;
}

.panel--list {
    grid-template-rows: auto minmax(0, 1fr);
    min-height: 0;
    overflow: hidden;
}

.panel {
    display: grid;
    align-content: start;
    gap: var(--space-md);
    min-height: 0;
    padding: 1rem;
    border-radius: var(--radius-lg);
}

.panel__header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--space-sm);
}

.panel__header--split {
    flex-wrap: wrap;
}

.panel__header--tight {
    margin-bottom: -0.15rem;
}

.panel h2 {
    font-size: 1.28rem;
}

.panel--detail {
    grid-template-rows: auto minmax(0, 1fr);
    overflow: hidden;
}

.search-input {
    width: min(100%, 15rem);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.form-actions .button {
    flex: 1 1 10rem;
}

.form-actions--modal .button {
    flex-basis: 11rem;
}

.process-list {
    display: grid;
    align-content: start;
    gap: var(--space-xs);
    min-height: 0;
    overflow: auto;
    padding-right: 0.1rem;
}

.process-card {
    display: grid;
    gap: 0.35rem;
    padding: 0.9rem 0.95rem;
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: var(--surface-1);
    text-align: left;
    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        background-color var(--transition-base);
}

.process-card:hover,
.process-card:focus-visible {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 34%, white);
    background: color-mix(in srgb, var(--surface-0) 94%, white);
}

.process-card.is-active {
    border-color: color-mix(in srgb, var(--accent) 48%, white);
    background: color-mix(in srgb, var(--accent-soft) 58%, white);
}

.process-card__title,
.process-card__description,
.process-card__meta {
    margin: 0;
}

.process-card__title {
    font-weight: 800;
}

.process-card__description,
.process-card__meta {
    color: var(--ink-soft);
    font-size: 0.9rem;
    line-height: 1.5;
}

.detail-empty,
.detail-card,
.detail-editor,
.viewer__text,
.viewer__code {
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    background: var(--surface-1);
}

.detail-empty {
    display: grid;
    place-items: center;
    min-height: 100%;
    padding: var(--space-xl);
    text-align: center;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 42%, transparent), transparent),
        var(--surface-1);
}

.detail-content {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    gap: var(--space-md);
    min-height: 0;
    overflow: auto;
    padding-right: 0.1rem;
}

.detail-card,
.detail-editor {
    padding: 1rem;
}

.detail-description {
    max-width: 70ch;
    margin: var(--space-xs) 0 0;
}

.detail-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-sm);
    margin: var(--space-md) 0 0;
}

.detail-meta div {
    display: grid;
    gap: 0.15rem;
}

.detail-meta dt {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.detail-meta dd {
    margin: 0;
    font-weight: 700;
    word-break: break-word;
}

.viewer {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: var(--space-sm);
    min-height: 0;
}

.viewer__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.viewer-tab {
    min-height: 2.6rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-pill);
    background: var(--surface-1);
    color: var(--ink-soft);
    font-weight: 800;
}

.viewer-tab.is-active {
    border-color: transparent;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--surface-0);
}

.viewer__panel {
    min-height: 0;
    overflow: visible;
}

.viewer__text,
.viewer__code {
    margin: 0;
    padding: 1rem;
    min-height: 16rem;
}

.viewer__code {
    white-space: pre-wrap;
    word-break: break-word;
}

.modal-shell {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 1rem;
    z-index: 30;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--ink-strong) 42%, transparent);
}

.modal-card {
    position: relative;
    display: grid;
    gap: var(--space-lg);
    width: min(100%, 42rem);
    max-height: min(88svh, 52rem);
    padding: 1.2rem;
    overflow: auto;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--accent-soft) 42%, white), transparent 10rem),
        color-mix(in srgb, var(--surface-0) 98%, white);
    box-shadow: var(--shadow-shell);
}

.modal-card__header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--space-md);
}

.modal-card__copy {
    max-width: 44ch;
    margin: var(--space-xs) 0 0;
    color: var(--ink-soft);
    line-height: 1.58;
}

.modal-form {
    gap: var(--space-sm);
}

.modal-close {
    display: inline-grid;
    place-items: center;
    width: 2.75rem;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0;
    border: 1px solid var(--border-soft);
    border-radius: 0.95rem;
    background: color-mix(in srgb, var(--surface-1) 84%, white);
    color: var(--ink-strong);
    font-size: 1.6rem;
    line-height: 1;
}

body[data-admin-modal="open"] .dashboard-view {
    pointer-events: none;
}

:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent) 65%, white);
    outline-offset: 3px;
}

@media (max-width: 80rem) {
    .auth-stage {
        grid-template-columns: 1fr;
    }

    .auth-highlights {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-view {
        height: 100%;
        min-height: calc(100svh - 1.5rem);
        grid-template-rows: auto auto auto auto;
    }

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

    .panel--detail {
        min-height: 44rem;
    }
}

@media (max-width: 58rem) {
    body {
        overflow: auto;
    }

    .admin-shell {
        width: min(calc(100% - 1rem), var(--page-width));
        height: auto;
        padding: 0.5rem 0;
        overflow: visible;
    }

    .auth-view,
    .dashboard-view {
        min-height: auto;
    }

    .dashboard-view,
    .dashboard-grid,
    .dashboard-rail,
    .panel--list {
        overflow: visible;
    }

    .detail-content {
        overflow: visible;
        padding-right: 0;
    }

    .auth-stage__intro {
        gap: var(--space-lg);
    }

    .auth-highlights,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-header {
        display: grid;
        align-items: start;
    }

    .dashboard-actions {
        justify-content: stretch;
    }

    .search-input {
        width: 100%;
    }

    .detail-content {
        grid-template-rows: auto auto auto;
    }

    .detail-meta {
        grid-template-columns: 1fr;
    }

    .modal-card {
        width: min(100%, 38rem);
    }
}

@media (max-width: 40rem) {
    html {
        font-size: 14px;
    }

    .admin-shell {
        width: 100%;
        padding: 0;
    }

    .auth-view {
        min-height: 100svh;
    }

    .auth-stage {
        gap: 0;
        min-height: 100svh;
    }

    .auth-stage__intro {
        border-radius: 0;
        border-left: none;
        border-right: none;
        border-top: none;
        padding: 1.2rem 1rem 1.4rem;
    }

    .auth-stage__intro h1 {
        max-width: 9ch;
        font-size: clamp(2.35rem, 11vw, 3.4rem);
    }

    .auth-card {
        border-radius: 1.4rem 1.4rem 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
        padding: 1.15rem 1rem calc(1rem + env(safe-area-inset-bottom, 0rem));
    }

    .dashboard-view {
        gap: 0.75rem;
        min-height: 100svh;
        padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0rem));
    }

    .dashboard-header,
    .summary-card,
    .panel {
        border-radius: 1.2rem;
    }

    .dashboard-header {
        position: sticky;
        top: 0;
        z-index: 2;
        margin: 0 0.5rem;
        padding: 1rem;
    }

    .summary-grid {
        display: flex;
        gap: var(--space-xs);
        overflow: auto;
        padding: 0 0.5rem;
        scroll-snap-type: x proximity;
    }

    .summary-card {
        min-width: 11rem;
        scroll-snap-align: start;
    }

    #dashboard-status {
        padding: 0 0.75rem;
    }

    .dashboard-grid {
        gap: 0.75rem;
        padding: 0 0.5rem 0.5rem;
    }

    .panel {
        padding: 0.95rem;
    }

    .dashboard-actions,
    .form-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

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

    .viewer__tabs {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .viewer-tab {
        padding-inline: 0.5rem;
    }

    .modal-shell {
        padding: 0;
        place-items: end stretch;
    }

    .modal-card {
        width: 100%;
        max-height: min(92svh, 100svh);
        border-right: none;
        border-bottom: none;
        border-left: none;
        border-radius: 1.35rem 1.35rem 0 0;
        padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0rem));
    }

    .modal-card__header {
        gap: var(--space-sm);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}
