:root {
    color-scheme: light;
    --bg: #f5f7fb;
    --panel: #ffffff;
    --panel-elevated: rgba(255, 255, 255, 0.98);
    --border: #d8dee9;
    --text: #1f2937;
    --muted: #5f6b7a;
    --accent: #2368e8;
    --accent-dark: #1851bc;
    --accent-warm: #f58220;
    --surface-soft: #f8fafc;
    --surface-soft-alt: #eff6ff;
    --surface-soft-alt-strong: #dbeafe;
    --line-strong: rgba(0, 35, 63, 0.18);
    --line-soft: rgba(0, 35, 63, 0.14);
    --theme-chip-bg: rgba(21, 204, 204, 0.08);
    --theme-chip-fg: var(--accent-dark);
    --flag-outline: rgba(15, 23, 42, 0.18);
    --shadow-soft: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-medium: 0 18px 36px rgba(15, 23, 42, 0.16);
    --shadow-strong: 0 18px 45px rgba(15, 23, 42, 0.18);
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --danger-border-strong: #f87171;
    --danger-bg-hover: #fee2e2;
    --danger-border-hover: #fca5a5;
    --danger-border-hover-strong: #ef4444;
    --danger-text: #b91c1c;
    --danger-text-hover: #991b1b;
    --success-bg: #f0fdf4;
    --success-border: #bbf7d0;
    --success-text: #166534;
    --button-text: #ffffff;
    --spinner-track: #dbeafe;
}

:root[data-dh-theme="dark"] {
    color-scheme: dark;
    --bg: #0b1220;
    --panel: #121c2b;
    --panel-elevated: rgba(18, 28, 43, 0.98);
    --border: #28364a;
    --text: #e7edf7;
    --muted: #9fb0c6;
    --accent: #4e95ff;
    --accent-dark: #7ab6ff;
    --accent-warm: #f39a4a;
    --surface-soft: #162232;
    --surface-soft-alt: #152846;
    --surface-soft-alt-strong: #1d3560;
    --line-strong: rgba(148, 163, 184, 0.4);
    --line-soft: rgba(148, 163, 184, 0.24);
    --theme-chip-bg: rgba(21, 204, 204, 0.14);
    --theme-chip-fg: #8de7ef;
    --flag-outline: rgba(226, 232, 240, 0.18);
    --shadow-soft: 0 8px 20px rgba(2, 8, 23, 0.3);
    --shadow-medium: 0 18px 40px rgba(2, 8, 23, 0.38);
    --shadow-strong: 0 18px 45px rgba(2, 8, 23, 0.42);
    --danger-bg: #34131b;
    --danger-border: #7f1d1d;
    --danger-border-strong: #dc2626;
    --danger-bg-hover: #43161f;
    --danger-border-hover: #b91c1c;
    --danger-border-hover-strong: #ef4444;
    --danger-text: #fecaca;
    --danger-text-hover: #fee2e2;
    --success-bg: #10281f;
    --success-border: #166534;
    --success-text: #bbf7d0;
    --button-text: #f8fbff;
    --spinner-track: #1d3560;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, sans-serif;
    line-height: 1.5;
}

.page {
    position: relative;
    width: min(760px, calc(100% - 28px));
    margin: 0 auto;
    padding: 24px 0;
}

.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo-container img {
    max-width: 112px;
    width: 100%;
    height: auto;
    display: inline-block;
}

.page-tools {
    position: absolute;
    top: 34px;
    right: 0;
    display: inline-flex;
    align-items: flex-start;
    gap: 10px;
    z-index: 30;
}

.language-switcher {
    position: relative;
    top: auto;
    right: auto;
    margin: 0;
    z-index: 30;
}

.language-switcher summary {
    list-style: none;
}

.language-switcher summary::-webkit-details-marker {
    display: none;
}

.language-switcher__active,
.language-switcher__option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel);
    color: var(--muted);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    line-height: 1;
    box-shadow: var(--shadow-soft);
}

.language-switcher__active {
    width: 38px;
    cursor: pointer;
    border-color: var(--line-strong);
    background: var(--theme-chip-bg);
    color: var(--theme-chip-fg);
    box-shadow: inset 0 -2px 0 var(--accent-warm);
}

.theme-switcher {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    min-height: 32px;
    padding: 0;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--theme-chip-bg);
    color: var(--theme-chip-fg);
    box-shadow: inset 0 -2px 0 var(--accent-warm), var(--shadow-soft);
    cursor: pointer;
}

.language-switcher__active:hover,
.language-switcher__active:focus,
.theme-switcher:hover,
.theme-switcher:focus,
.language-switcher__option:hover,
.language-switcher__option:focus {
    border-color: var(--accent);
    outline: none;
}

.theme-switcher__icon {
    display: block;
    position: relative;
    width: 15px;
    height: 15px;
}

.theme-switcher__icon::before,
.theme-switcher__icon::after {
    content: "";
    position: absolute;
    inset: 0;
    box-sizing: border-box;
    transition: opacity 160ms ease, transform 160ms ease;
}

.theme-switcher__icon::before {
    border-radius: 50%;
    border: 2px solid currentColor;
    box-shadow:
        0 -8px 0 -6px currentColor,
        0 8px 0 -6px currentColor,
        8px 0 0 -6px currentColor,
        -8px 0 0 -6px currentColor,
        5px 5px 0 -6px currentColor,
        -5px 5px 0 -6px currentColor,
        5px -5px 0 -6px currentColor,
        -5px -5px 0 -6px currentColor;
    opacity: 0;
    transform: scale(0.78);
}

.theme-switcher__icon::after {
    inset: 1px 0 0 1px;
    border-radius: 50%;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-top-color: transparent;
    transform: rotate(24deg);
    opacity: 1;
}

html[data-dh-theme="dark"] .theme-switcher__icon::before {
    opacity: 1;
    transform: scale(1);
}

html[data-dh-theme="dark"] .theme-switcher__icon::after {
    opacity: 0;
    transform: rotate(24deg) scale(0.72);
}

.language-switcher__menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: grid;
    min-width: 172px;
    padding: 6px;
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    background: var(--panel-elevated);
    box-shadow: var(--shadow-medium), inset 0 2px 0 var(--accent-warm);
}

.language-switcher:not([open]) .language-switcher__menu {
    display: none;
}

.language-switcher__option {
    justify-content: flex-start;
    gap: 9px;
    width: 100%;
    height: 36px;
    padding: 0 10px;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    color: var(--text);
    font-size: 13px;
    line-height: 1.2;
}

.language-switcher__option:hover,
.language-switcher__option:focus {
    background: var(--surface-soft-alt);
    color: var(--accent-dark);
}

.language-switcher__label {
    white-space: nowrap;
}

.language-flag {
    display: block;
    width: 24px;
    height: 18px;
    overflow: hidden;
    border-radius: 2px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    box-shadow: inset 0 0 0 1px var(--flag-outline);
}

.language-flag--si {
    background-image: url("flags/si.svg");
}

.language-flag--gb {
    background-image: url("flags/gb.svg");
}

.language-flag--de {
    background-image: url("flags/de.svg");
}

.language-flag--it {
    background-image: url("flags/it.svg");
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.header {
    margin-bottom: 18px;
    text-align: center;
}

h1 {
    margin: 0 0 6px;
    font-size: clamp(24px, 4vw, 34px);
}

.subtitle,
.hint {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
}

.center-back-link {
    margin-bottom: 35px;
    font-size: 14px;
    text-align: center;
}

.center-back-link a {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid currentColor;
}

.center-back-link a:hover,
.center-back-link a:focus {
    color: var(--accent);
}

.panel {
    padding: 18px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.panel + .panel {
    margin-top: 14px;
}

.panel h2 {
    margin: 0 0 12px;
    font-size: 20px;
}

.mode-switch {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 18px;
    padding: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.mode-switch .button {
    flex: 0 1 320px;
    justify-content: center;
}

.mode-switch .button.is-active {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    border-bottom-color: var(--accent-warm);
}

.admin-section {
    margin-top: 16px;
}

.admin-section h2:first-child,
.edit-panel h3:first-child {
    margin-top: 0;
}

.panel-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.panel-form-header h2,
.panel-form-header h3 {
    margin: 0;
}

.panel-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 0;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--surface-soft);
    color: var(--muted);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.panel-close:hover,
.panel-close:focus {
    background: var(--surface-soft-alt);
    border-color: var(--accent);
    color: var(--accent-dark);
    outline: none;
}

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

.login-form {
    width: min(360px, 100%);
    margin: 0 auto;
}

.login-form + .small-link {
    margin: 12px auto 0;
}

.row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

label {
    display: grid;
    gap: 5px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.field-block {
    display: grid;
    gap: 5px;
}

.field-label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
select,
textarea {
    width: 100%;
    min-height: 40px;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel);
    color: var(--text);
    font: inherit;
    text-transform: none;
}

.field-hint {
    color: var(--muted);
    font-size: 12px;
    font-weight: 400;
    text-transform: none;
}

.selected-file {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    max-width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
    text-transform: none;
}

.selected-file::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-warm);
    box-shadow: 0 0 0 4px rgba(245, 130, 32, 0.12);
    flex: 0 0 auto;
}

.selected-file__name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.selected-file[hidden] {
    display: none;
}

.notes-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 1px 0 3px;
}

.notes-toolbar-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 4px 9px;
    border: 1px solid var(--border);
    border-bottom-color: var(--accent-warm);
    border-radius: 5px;
    background: var(--surface-soft);
    color: var(--accent-dark);
    cursor: pointer;
    font: 700 12px/1 Arial, sans-serif;
    text-transform: none;
    box-shadow: inset 0 -1px 0 var(--accent-warm);
}

.notes-toolbar-button:hover,
.notes-toolbar-button:focus {
    border-color: var(--accent);
    background: var(--surface-soft-alt);
    color: var(--accent);
    outline: none;
}

textarea {
    min-height: 110px;
    resize: none;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: 14px;
    font-weight: 400;
    text-transform: none;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.checkbox-label {
    display: grid;
    align-items: center;
    gap: 8px;
    grid-template-columns: auto minmax(0, 1fr);
    color: var(--text);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.35;
    text-transform: none;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.checkbox input[type="checkbox"],
.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    margin: 0;
    flex: 0 0 auto;
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    background: var(--panel);
    box-shadow: inset 0 -1px 0 rgba(245, 130, 32, 0.45);
    cursor: pointer;
    position: relative;
    z-index: 2;
    pointer-events: auto;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.checkbox input[type="checkbox"]::after,
.checkbox-label input[type="checkbox"]::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid transparent;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox input[type="checkbox"]:hover,
.checkbox-label input[type="checkbox"]:hover,
.checkbox input[type="checkbox"]:focus,
.checkbox-label input[type="checkbox"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(35, 104, 232, 0.16);
    outline: none;
}

.checkbox input[type="checkbox"]:checked,
.checkbox-label input[type="checkbox"]:checked {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: inset 0 -1px 0 var(--accent-warm);
}

.checkbox input[type="checkbox"]:checked::after,
.checkbox-label input[type="checkbox"]:checked::after {
    border-color: var(--button-text);
}

html[data-dh-theme="dark"] .checkbox input[type="checkbox"],
html[data-dh-theme="dark"] .checkbox-label input[type="checkbox"] {
    background: #122033;
}

html[data-dh-theme="dark"] .checkbox input[type="checkbox"]:checked,
html[data-dh-theme="dark"] .checkbox-label input[type="checkbox"]:checked {
    background: var(--accent);
}

.option-row {
    display: grid;
    gap: 8px;
    padding: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.option-row label {
    text-transform: none;
    font-size: 14px;
    font-weight: 400;
    color: var(--text);
}

.option-row--project {
    align-items: start;
}

.option-row[hidden] {
    display: none;
}

.project-only-fields {
    display: grid;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-soft);
}

.small-link {
    display: inline-flex;
    width: max-content;
    padding: 0;
    background: transparent;
    border: 0;
    color: var(--accent-dark);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.small-link:hover,
.small-link:focus {
    text-decoration: underline;
}

.small-link--danger {
    color: var(--danger-text);
}

.forgot-panel {
    display: none;
    margin-top: 14px;
    padding: 14px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.forgot-panel.is-visible {
    display: block;
}

.notes-help {
    display: none;
    margin: -6px 0 0;
    padding: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--muted);
    font-size: 13px;
}

.notes-help.is-visible {
    display: block;
}

.button-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.button-row--form-actions {
    justify-content: flex-start;
}

.login-form .button-row {
    justify-content: center;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 16px;
    background: var(--accent);
    color: var(--button-text);
    border: 2px solid var(--accent);
    border-bottom-color: var(--accent-warm);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    box-shadow: inset 0 -2px 0 var(--accent-warm);
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.button:hover,
.button:focus {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    border-bottom-color: var(--accent-warm);
}

.button.is-loading {
    cursor: wait;
    opacity: 0.88;
}

.button.is-loading::before {
    content: "";
    width: 0.9em;
    height: 0.9em;
    margin-right: 8px;
    border: 2px solid rgba(255, 255, 255, 0.55);
    border-top-color: var(--button-text);
    border-radius: 50%;
    animation: dh-spin 0.8s linear infinite;
}

.button-secondary {
    background: var(--accent);
    color: var(--button-text);
    border-color: var(--accent);
    border-bottom-color: var(--accent-warm);
    box-shadow: inset 0 -2px 0 var(--accent-warm);
}

.button-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border-color: var(--danger-border);
    border-bottom-color: var(--danger-border-strong);
    box-shadow: inset 0 -2px 0 var(--danger-border-strong);
}

.button-danger:hover,
.button-danger:focus {
    background: var(--danger-bg-hover);
    border-color: var(--danger-border-hover);
    border-bottom-color: var(--danger-border-hover-strong);
    color: var(--danger-text-hover);
}

.upload-spinner {
    width: 18px;
    height: 18px;
    border: 3px solid var(--spinner-track);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: dh-spin 0.8s linear infinite;
}

.upload-progress-card {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: linear-gradient(180deg, var(--surface-soft) 0%, var(--surface-soft-alt) 100%);
    box-shadow: var(--shadow-soft);
}

.upload-progress-card[hidden] {
    display: none;
}

.upload-progress-copy {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.upload-progress-file {
    overflow-wrap: anywhere;
    font-size: 14px;
}

.upload-progress-status {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

@keyframes dh-spin {
    to {
        transform: rotate(360deg);
    }
}

.file-list {
    display: grid;
    gap: 8px;
}

.file-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.file-row.is-editing {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--surface-soft-alt-strong);
}

.file-meta {
    min-width: 0;
}

.file-name {
    display: block;
    overflow-wrap: anywhere;
    font-weight: 700;
}

.file-readme {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.variant-doc-admin-list {
    display: grid;
    gap: 4px;
    margin-top: 8px;
}

.variant-doc-admin-item {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 12px;
}

.variant-doc-admin-item a {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration: none;
}

.variant-doc-admin-item a:hover,
.variant-doc-admin-item a:focus {
    text-decoration: underline;
}

.file-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.file-actions .button.is-active {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    border-bottom-color: var(--accent-warm);
}

.edit-panel {
    margin: 2px 0 6px;
    padding: 14px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: var(--shadow-soft);
}

.logout-panel {
    display: flex;
    justify-content: center;
    margin-top: 14px;
}

.message {
    margin: 0 0 14px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
}

.message-error {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: var(--danger-text);
}

.message-success {
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success-text);
}

.footer {
    display: grid;
    justify-items: center;
    gap: 10px;
    margin-top: clamp(120px, 22vh, 260px);
    margin-bottom: 120px;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

.footer a {
    color: var(--accent-dark);
    text-decoration: none;
}

.footer a:hover,
.footer a:focus {
    text-decoration: underline;
}

.cookie-banner {
    position: fixed;
    right: 16px;
    bottom: 16px;
    left: 16px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: min(760px, calc(100% - 32px));
    margin: 0 auto;
    padding: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow-strong);
    backdrop-filter: blur(10px);
    color: var(--muted);
    font-size: 13px;
    z-index: 20;
}

.cookie-banner span {
    line-height: 1.55;
}

.cookie-banner .button {
    flex-shrink: 0;
    min-width: 132px;
}

.cookie-banner.is-visible {
    display: flex;
}

@media (max-width: 640px) {
    .page {
        width: min(100% - 20px, 760px);
        padding: 18px 0 72px;
    }

    .logo-container img {
        max-width: 92px;
    }

    .page-tools {
        position: static;
        justify-content: center;
        width: 100%;
        margin: -4px auto 18px;
        gap: 8px;
    }

    .language-switcher {
        position: relative;
        width: auto;
    }

    .language-switcher__menu {
        right: auto;
        left: 50%;
        width: max-content;
        max-width: calc(100vw - 28px);
        transform: translateX(-50%);
        z-index: 60;
    }

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

    .file-row {
        display: grid;
    }

    .mode-switch .button {
        flex-basis: 100%;
    }

    .footer {
        margin-top: 48px;
        margin-bottom: 72px;
    }

    .cookie-banner {
        left: 10px;
        right: 10px;
        bottom: 10px;
        width: auto;
    }

    .cookie-banner.is-visible {
        display: grid;
    }
}
