:root {
    --settings-surface: #ffffff;
    --settings-surface-soft: #f8fafc;
    --settings-surface-active: #eef2f6;
    --settings-border: #e2e8f0;
    --settings-text: #0f172a;
    --settings-muted: #64748b;
    --settings-shadow: 0 1px 2px rgb(15 23 42 / 0.04);
}

.dark {
    --settings-surface: #111827;
    --settings-surface-soft: #0f172a;
    --settings-surface-active: #202c3d;
    --settings-border: #263244;
    --settings-text: #f8fafc;
    --settings-muted: #94a3b8;
    --settings-shadow: 0 1px 2px rgb(0 0 0 / 0.2);
}

.settings-layout {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
}

.settings-layout__sidebar {
    position: sticky;
    top: 5.5rem;
    min-width: 0;
    padding-inline-end: 1.25rem;
    border-inline-end: 1px solid var(--settings-border);
}

.settings-layout__nav {
    display: grid;
    gap: 0.25rem;
}

.settings-layout__nav-item {
    position: relative;
    display: flex;
    min-height: 2.75rem;
    gap: 0.75rem;
    align-items: center;
    padding: 0.65rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 0.625rem;
    color: var(--settings-muted);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25rem;
    transition:
        background-color 120ms ease,
        border-color 120ms ease,
        color 120ms ease;
}

.settings-layout__nav-item:hover {
    background: var(--settings-surface-soft);
    color: var(--settings-text);
}

.settings-layout__nav-item:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

.settings-layout__nav-item[aria-current='page'] {
    border-color: var(--settings-border);
    background: var(--settings-surface-active);
    color: var(--settings-text);
}

.settings-layout__nav-item[aria-current='page']::before {
    position: absolute;
    inset-block: 0.7rem;
    inset-inline-start: 0.25rem;
    width: 0.1875rem;
    border-radius: 999px;
    background: var(--organization-primary-color, var(--primary-500));
    content: '';
}

.settings-layout__nav-icon {
    width: 1rem;
    height: 1rem;
    flex: 0 0 auto;
    color: currentColor;
}

.settings-layout__content {
    min-width: 0;
}

.settings-appearance {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 19rem;
    gap: 1.5rem;
    align-items: start;
}

.settings-appearance__form {
    display: grid;
    min-width: 0;
    gap: 1.5rem;
}

.settings-appearance__actions {
    display: flex;
    justify-content: flex-end;
}

.settings-appearance__preview {
    position: sticky;
    top: 5.5rem;
    display: grid;
    gap: 1rem;
}

.settings-preview,
.settings-document-preview {
    overflow: hidden;
    border: 1px solid var(--settings-border);
    border-radius: 0.875rem;
    background: var(--settings-surface);
    box-shadow: var(--settings-shadow);
}

.settings-preview__accent {
    height: 0.375rem;
    background: var(--preview-primary);
}

.settings-preview__body,
.settings-document-preview {
    padding: 1.25rem;
}

.settings-preview__label {
    color: var(--settings-muted);
    font-size: 0.6875rem;
    font-weight: 750;
    letter-spacing: 0.075em;
    text-transform: uppercase;
}

.settings-preview__identity {
    display: flex;
    min-width: 0;
    gap: 0.75rem;
    align-items: center;
    margin-top: 1rem;
}

.settings-preview__logo,
.settings-preview__logo-placeholder {
    width: 3rem;
    height: 3rem;
    flex: 0 0 auto;
    border-radius: 0.75rem;
}

.settings-preview__logo {
    border: 1px solid var(--settings-border);
    object-fit: contain;
    padding: 0.25rem;
}

.settings-preview__logo-placeholder {
    display: grid;
    place-items: center;
    background: var(--preview-secondary);
    color: #ffffff;
}

.settings-preview__logo-placeholder svg {
    width: 1.1rem;
    height: 1.1rem;
}

.settings-preview__identity > div {
    min-width: 0;
}

.settings-preview__identity strong,
.settings-preview__identity span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-preview__identity strong {
    color: var(--settings-text);
    font-size: 0.9375rem;
}

.settings-preview__identity span {
    margin-top: 0.125rem;
    color: var(--settings-muted);
    font-size: 0.8125rem;
}

.settings-preview__colors {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.settings-preview__swatch {
    display: block;
    height: 2.5rem;
    border: 1px solid rgb(15 23 42 / 0.08);
    border-radius: 0.5rem;
}

.settings-preview__colors small {
    display: block;
    margin-top: 0.3rem;
    color: var(--settings-muted);
    font-size: 0.625rem;
    line-height: 1.35;
}

.settings-document-preview h3 {
    color: var(--settings-text);
    font-size: 0.875rem;
    font-weight: 700;
}

.settings-document-preview > div {
    margin-top: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--settings-border);
    border-radius: 0.625rem;
    background: var(--settings-surface-soft);
    font-size: 0.75rem;
}

.settings-document-preview hr {
    margin-block: 1.25rem;
    border-color: var(--settings-border);
}

.settings-document-preview > div p:last-child {
    color: var(--settings-muted);
}

.settings-readonly-notice {
    padding: 1rem;
    border: 1px solid var(--settings-border);
    border-radius: 0.75rem;
    background: var(--settings-surface-soft);
    color: var(--settings-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

@media (max-width: 79.999rem) {
    .settings-appearance {
        grid-template-columns: 1fr;
    }

    .settings-appearance__preview {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .settings-readonly-notice {
        grid-column: 1 / -1;
    }
}

@media (max-width: 63.999rem) {
    .settings-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .settings-layout__sidebar {
        position: static;
        padding-inline-end: 0;
        padding-bottom: 1rem;
        overflow-x: auto;
        border-inline-end: 0;
        border-bottom: 1px solid var(--settings-border);
    }

    .settings-layout__nav {
        display: flex;
        width: max-content;
        min-width: 100%;
    }

    .settings-layout__nav-item {
        min-width: max-content;
    }
}

@media (max-width: 39.999rem) {
    .settings-appearance__preview {
        grid-template-columns: 1fr;
    }

    .settings-appearance__actions .fi-btn {
        width: 100%;
    }
}

.appearance-page {
    width: 100%;
}

.appearance-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.appearance-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
}

.appearance-header p {
    margin-top: 6px;
    max-width: 720px;
    font-size: 0.875rem;
    line-height: 1.6;
    color: rgb(107 114 128);
}

.dark .appearance-header p {
    color: rgb(156 163 175);
}

.appearance-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: start;
}

.appearance-main {
    min-width: 0;
}

.appearance-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.appearance-preview {
    min-width: 0;
}

.appearance-preview__sticky {
    position: sticky;
    top: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* SAVE BAR */

.appearance-save-bar {
    position: sticky;
    bottom: 16px;
    z-index: 20;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;

    padding: 14px 16px;

    border: 1px solid rgb(229 231 235);
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);

    box-shadow:
        0 10px 30px rgba(15, 23, 42, 0.08),
        0 2px 8px rgba(15, 23, 42, 0.04);
}

.dark .appearance-save-bar {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(17, 24, 39, 0.94);
}

.appearance-save-bar__message {
    display: flex;
    flex-direction: column;
}

.appearance-save-bar__message strong {
    font-size: 0.875rem;
}

.appearance-save-bar__message span {
    margin-top: 2px;
    font-size: 0.75rem;
    color: rgb(107 114 128);
}

.dark .appearance-save-bar__message span {
    color: rgb(156 163 175);
}

/* PREVIEW CARD */

.preview-card,
.document-preview-card {
    overflow: hidden;
    border: 1px solid rgb(229 231 235);
    border-radius: 16px;
    background: white;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.dark .preview-card,
.dark .document-preview-card {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgb(17 24 39);
}

.preview-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 18px;
}

.preview-card__eyebrow {
    display: block;
    margin-bottom: 3px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgb(107 114 128);
}

.preview-card__header h3 {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 700;
}

.preview-live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;

    font-size: 0.7rem;
    font-weight: 600;
    color: rgb(107 114 128);
}

.preview-live-indicator > span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgb(34 197 94);
}

/* BRAND PREVIEW */

.brand-preview {
    border-top: 1px solid rgb(229 231 235);
}

.dark .brand-preview {
    border-color: rgba(255, 255, 255, 0.1);
}

.brand-preview__topbar {
    height: 6px;
    background: var(--preview-primary);
}

.brand-preview__content {
    padding: 20px;
}

.brand-preview__identity {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-preview__logo,
.brand-preview__logo-placeholder {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 12px;
}

.brand-preview__logo {
    object-fit: contain;
    padding: 5px;
    border: 1px solid rgb(229 231 235);
}

.dark .brand-preview__logo {
    border-color: rgba(255, 255, 255, 0.1);
}

.brand-preview__logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--preview-primary);
    color: white;
}

.brand-preview__identity strong {
    display: block;
    font-size: 0.875rem;
}

.brand-preview__identity span {
    display: block;
    margin-top: 2px;
    font-size: 0.75rem;
    color: rgb(107 114 128);
}

.brand-preview__palette {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.brand-preview__color {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-preview__color > span {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.brand-preview__color strong,
.brand-preview__color small {
    display: block;
}

.brand-preview__color strong {
    font-size: 0.75rem;
}

.brand-preview__color small {
    margin-top: 1px;
    font-size: 0.65rem;
    color: rgb(107 114 128);
}

/* DOCUMENT PREVIEW */

.document-preview-card {
    padding: 18px;
}

.document-preview-card__heading {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.document-preview-card__heading > svg {
    width: 18px;
    height: 18px;
    color: rgb(107 114 128);
}

.document-preview-card__heading strong,
.document-preview-card__heading span {
    display: block;
}

.document-preview-card__heading strong {
    font-size: 0.8rem;
}

.document-preview-card__heading span {
    margin-top: 1px;
    font-size: 0.68rem;
    color: rgb(107 114 128);
}

.document-sheet {
    min-height: 260px;
    padding: 18px;
    border: 1px solid rgb(229 231 235);
    border-radius: 8px;
    background: rgb(249 250 251);
}

.dark .document-sheet {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgb(3 7 18);
}

.document-sheet__header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--preview-primary);
}

.document-sheet__header img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.document-sheet__header strong,
.document-sheet__header small {
    display: block;
}

.document-sheet__header strong {
    font-size: 0.68rem;
    color: var(--preview-secondary);
}

.document-sheet__header small {
    margin-top: 2px;
    font-size: 0.55rem;
    color: rgb(107 114 128);
}

.document-sheet__body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 24px;
}

.document-sheet__body > div {
    height: 9px;
    border-radius: 5px;
    background: rgb(229 231 235);
}

.document-sheet__body > div:nth-child(1) {
    width: 82%;
}

.document-sheet__body > div:nth-child(2) {
    width: 100%;
}

.document-sheet__body > div:nth-child(3) {
    width: 66%;
}

.dark .document-sheet__body > div {
    background: rgb(55 65 81);
}

.document-sheet footer {
    margin-top: 80px;
    padding-top: 10px;
    border-top: 1px solid rgb(229 231 235);
    font-size: 0.5rem;
    color: rgb(107 114 128);
}

/* READ ONLY */

.appearance-readonly {
    display: flex;
    align-items: center;
    gap: 8px;

    padding: 8px 12px;

    border: 1px solid rgb(229 231 235);
    border-radius: 10px;

    font-size: 0.75rem;
    color: rgb(107 114 128);
}

/* RESPONSIVE */

@media (max-width: 1100px) {
    .appearance-content {
        grid-template-columns: 1fr;
    }

    .appearance-preview__sticky {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .appearance-header {
        flex-direction: column;
    }

    .appearance-preview__sticky {
        grid-template-columns: 1fr;
    }

    .appearance-save-bar {
        align-items: stretch;
        flex-direction: column;
    }

    .appearance-save-bar__message {
        display: none;
    }
}

.document-templates__layout {
    display: grid;
    grid-template-columns: minmax(13rem, 18rem) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.document-templates__list { display: grid; gap: .65rem; }
.document-template-card,
.document-templates__editor {
    border: 1px solid var(--settings-border);
    border-radius: .85rem;
    background: var(--settings-surface);
    box-shadow: var(--settings-shadow);
}
.document-template-card { padding: .85rem; }
.document-template-card.is-selected { border-color: var(--organization-primary-color, var(--primary-500)); }
.document-template-card.is-system { background: var(--settings-surface-soft); }
.document-template-card button { display: block; width: 100%; text-align: left; }
.document-template-card strong,
.document-template-card span { display: block; }
.document-template-card strong { color: var(--settings-text); font-size: .8rem; }
.document-template-card span { margin-top: .2rem; color: var(--settings-muted); font-size: .68rem; }
.document-template-card em { display: inline-block; margin-top: .5rem; padding: .2rem .42rem; border-radius: 999px; background: var(--settings-surface-active); color: var(--settings-muted); font-size: .6rem; font-style: normal; font-weight: 700; }
.document-template-card__actions { display: flex; gap: .75rem; margin-top: .65rem; padding-top: .65rem; border-top: 1px solid var(--settings-border); }
.document-template-card__actions button { width: auto; color: var(--settings-muted); font-size: .65rem; font-weight: 700; }
.document-templates__editor { padding: 1.25rem; }
.document-templates__heading h3 { color: var(--settings-text); font-size: 1rem; font-weight: 750; }
.document-templates__heading p { margin-top: .25rem; color: var(--settings-muted); font-size: .75rem; }
.document-templates__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.document-templates__fields label,
.document-templates__checks label { color: var(--settings-muted); font-size: .7rem; font-weight: 700; }
.document-templates__fields input,
.document-templates__fields select { display: block; width: 100%; margin-top: .3rem; border: 1px solid var(--settings-border); border-radius: .55rem; background: var(--settings-surface); color: var(--settings-text); font-size: .8rem; }
.document-templates__fields .is-wide { grid-column: 1 / -1; }
.document-templates__checks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7rem; margin-top: 1.25rem; padding: 1rem; border: 1px solid var(--settings-border); border-radius: .7rem; }
.document-templates__checks legend { padding: 0 .35rem; color: var(--settings-text); font-size: .72rem; font-weight: 750; }
.document-templates__checks input { margin-inline-end: .35rem; }
.document-templates__editor .settings-appearance__actions,
.document-templates__editor .appearance-readonly { margin-top: 1.25rem; }

@media (max-width: 920px) {
    .document-templates__layout { grid-template-columns: 1fr; }
    .document-templates__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .document-templates__list,
    .document-templates__fields,
    .document-templates__checks { grid-template-columns: 1fr; }
    .document-templates__fields .is-wide { grid-column: auto; }
}
