@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --background: #f3f4f6;
    --background-base: url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1920&q=80') center / cover fixed;
    --background-overlay-color: rgba(255, 255, 255, 0.85);
    --background-blur: 14px;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: rgba(255, 255, 255, 0.95);
    --border: rgba(148, 163, 184, 0.35);
    --border-light: rgba(148, 163, 184, 0.2);
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --danger: #dc2626;
    --text: #0f172a;
    --text-muted: #475569;
    --shadow: 0 25px 50px rgba(15, 23, 42, 0.12);
    --widget-surface: rgba(236, 244, 255, 0.92);
    --widget-border: rgba(59, 130, 246, 0.25);
    --widget-accent: rgba(37, 99, 235, 0.22);
    --widget-shadow: 0 25px 40px rgba(37, 99, 235, 0.14);
    --radius-lg: 24px;
    --radius-md: 18px;
    --transition: 180ms ease;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--background-base, var(--background));
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    flex-direction: column;
}

.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;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: linear-gradient(180deg, var(--background-overlay-color) 0%, var(--background-overlay-color) 100%);
    z-index: -2;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    backdrop-filter: blur(var(--background-blur, 14px));
    z-index: -1;
}

main.app-shell {
    width: 100%;
    flex: 1;
    padding: 2.5rem clamp(1.5rem, 4vw, 3rem) 4rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    box-sizing: border-box;
}

h1, h2, h3 {
    margin: 0;
    font-weight: 600;
    color: var(--text);
}

.subtitle {
    margin: 0.4rem 0 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.flash-container {
    display: grid;
    gap: 0.75rem;
}

.flash-message {
    padding: 0.9rem 1.2rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.flash-message.success {
    border-color: rgba(34, 197, 94, 0.4);
    color: #15803d;
}

.flash-message.error {
    border-color: rgba(239, 68, 68, 0.4);
    color: #b91c1c;
}

.auth-card {
    background: var(--surface-strong);
    border-radius: var(--radius-lg);
    padding: 3rem clamp(2rem, 5vw, 3.5rem);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    text-align: center;
}

.auth-card h1 {
    font-size: clamp(2.4rem, 4vw, 3rem);
}

.auth-card .subtitle {
    margin-bottom: 2rem;
}

.form-grid {
    display: grid;
    gap: 1.25rem 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    align-items: flex-start;
}

.form-grid label {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    text-align: left;
    font-weight: 500;
    color: var(--text-muted);
}

.form-help {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.form-help em {
    font-style: normal;
    font-weight: 500;
    color: var(--text);
}

.form-grid input,
.form-grid textarea,
.form-grid select {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--border-light);
    background: rgba(248, 250, 252, 0.9);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-grid input:focus,
.form-grid textarea:focus,
.form-grid select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

.form-grid textarea {
    resize: vertical;
    min-height: 88px;
}

.full-width {
    grid-column: 1 / -1;
}

.form-grid button,
.form-grid .button-row {
    grid-column: 1 / -1;
    justify-self: flex-start;
}

.form-grid button {
    min-width: 180px;
}

button {
    border: none;
    border-radius: 999px;
    padding: 0.7rem 1.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

button.primary {
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    color: white;
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.25);
}

.background-widget .gradient-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.gradient-button {
    width: 64px;
    height: 48px;
    border-radius: 14px;
    border: 2px solid transparent;
    padding: 0;
    background: var(--background);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.gradient-button::after {
    content: attr(data-label);
    position: absolute;
    inset: auto 6px 6px 6px;
    padding: 0.2rem 0.4rem;
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.55);
    color: #f8fafc;
    text-align: center;
}

.gradient-button.is-active {
    border-color: var(--primary);
    box-shadow: 0 12px 20px rgba(37, 99, 235, 0.25);
    transform: translateY(-2px);
}

.background-widget .range-control {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.background-widget__section-title {
    display: block;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.background-widget .range-control__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 500;
    color: var(--text-muted);
}

.background-widget .range-control output {
    font-size: 0.85rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.background-widget .button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.background-widget .button-row button {
    flex: 1 1 auto;
}

button.primary:hover {
    transform: translateY(-1px);
    background: linear-gradient(135deg, var(--primary-dark), #3b82f6);
}

button.ghost {
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

button.ghost:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 1);
}

button.soft {
    background: rgba(255, 255, 255, 0.7);
    color: var(--text-muted);
    border: 1px solid transparent;
}

button.soft:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text);
}

button.soft.accent {
    color: var(--primary);
    border-color: rgba(37, 99, 235, 0.2);
}

button.danger {
    background: rgba(220, 38, 38, 0.12);
    color: #b91c1c;
    border: 1px solid rgba(220, 38, 38, 0.25);
}

button.danger:hover {
    background: rgba(220, 38, 38, 0.18);
}

button.icon-button {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--border-light);
    font-size: 1.6rem;
}

.app-header {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 1.35rem clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 3rem);
    flex-wrap: wrap;
}

.app-header__brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 240px;
}

.app-header__logo {
    width: 3rem;
    height: 3rem;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary), #60a5fa);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.24);
    display: grid;
    place-items: center;
    color: white;
    font-weight: 700;
    font-size: 1.3rem;
}

.app-header__brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.app-header__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
}

.app-header__subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.app-header__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.app-header__menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem;
    margin: 0;
    list-style: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.25);
}

.app-header__link {
    position: relative;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}

.app-header__link:hover,
.app-header__link:focus-visible {
    color: var(--text);
    background: rgba(148, 163, 184, 0.16);
    outline: none;
}

.app-header__link.is-active {
    color: var(--primary-dark);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(96, 165, 250, 0.2));
    box-shadow: 0 12px 22px rgba(37, 99, 235, 0.18);
}

.app-header__settings,
.app-header__new {
    position: relative;
}

.app-header__settings summary,
.app-header__new summary {
    list-style: none;
}

.app-header__settings summary::-webkit-details-marker,
.app-header__new summary::-webkit-details-marker {
    display: none;
}

.app-header__settings-toggle,
.app-header__new-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(255, 255, 255, 0.7);
    color: var(--text);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.app-header__settings-toggle:hover,
.app-header__settings-toggle:focus-visible,
.app-header__new-toggle:hover,
.app-header__new-toggle:focus-visible {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
    outline: none;
}

.app-header__settings-icon,
.app-header__new-icon {
    width: 1.35rem;
    height: 1.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.app-header__settings-icon svg,
.app-header__new-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.app-header__settings[open] .app-header__settings-toggle {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.16), rgba(96, 165, 250, 0.18));
    color: var(--primary-dark);
    box-shadow: 0 18px 30px rgba(37, 99, 235, 0.16);
}

.app-header__new[open] .app-header__new-toggle {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.16), rgba(134, 239, 172, 0.18));
    color: #15803d;
    box-shadow: 0 18px 30px rgba(22, 163, 74, 0.16);
}

.app-header__settings-panel {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    width: min(420px, 85vw);
    background: var(--surface-strong);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.18);
    padding: 1.5rem;
    display: grid;
    gap: 1.15rem;
    z-index: 20;
}

.app-header__settings-section {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.app-header__new-panel {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    width: min(440px, 90vw);
    background: var(--surface-strong);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.18);
    padding: 1.5rem;
    display: grid;
    gap: 1.5rem;
    z-index: 25;
}

.app-header__new-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-header__new-head {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.app-header__new-head h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.app-header__new-head p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.app-header__new-panel .form-grid--compact {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

.app-header__new-panel .form-grid--compact label {
    gap: 0.35rem;
}

.app-header__new-panel .form-grid--compact button {
    width: 100%;
    justify-content: center;
}

.app-header__new-empty {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    background: rgba(248, 250, 252, 0.92);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.2);
    padding: 0.85rem 1rem;
}

.app-header__settings::before {
    content: '';
    position: absolute;
    inset: -0.35rem -0.35rem auto auto;
    border-radius: 999px;
    background: transparent;
}

.app-header__settings-head {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.app-header__settings-head h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.app-header__settings-head p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.app-header__settings-panel .color-palette {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.app-header__settings-panel .background-widget {
    background: rgba(248, 250, 252, 0.92);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.14);
    padding: 1.1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-header__settings-panel .background-widget .form-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-header__settings-panel .background-widget .button-row {
    justify-content: flex-end;
}

.app-header__logout {
    margin: 0;
}

.app-header__logout .ghost {
    padding-inline: 1.4rem;
}

@media (max-width: 840px) {
    .app-header {
        align-items: flex-start;
    }

    .app-header__actions {
        justify-content: flex-start;
    }

    .app-header__settings-panel {
        right: auto;
        left: 0;
    }
}

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

.widget {
    background: var(--widget-surface);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    border: 1px solid var(--widget-border);
    box-shadow: var(--widget-shadow);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.widget-header {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--widget-accent);
}

.widget-header h2 {
    font-size: 1.3rem;
}

.widget-header .subtitle {
    font-size: 0.9rem;
}

.welcome-widget {
    background: var(--surface-strong);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 2px dashed rgba(148, 163, 184, 0.4);
    text-align: center;
    color: var(--text-muted);
}

.settings-widget {
    gap: 1.25rem;
}

.color-palette {
    display: grid;
    gap: 0.85rem;
}

.color-swatch {
    --swatch-primary: #2563eb;
    --swatch-secondary: #60a5fa;
    --swatch-border: rgba(37, 99, 235, 0.3);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    color: inherit;
    font: inherit;
    width: 100%;
    justify-content: flex-start;
}

.color-swatch:hover,
.color-swatch:focus-visible {
    transform: translateY(-1px);
    border-color: var(--swatch-border);
    outline: none;
}

.color-swatch.is-active {
    border-color: var(--swatch-border);
    box-shadow: 0 15px 25px rgba(15, 23, 42, 0.15);
}

.color-swatch__preview {
    width: 44px;
    height: 36px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--swatch-primary), var(--swatch-secondary));
    box-shadow: 0 12px 18px rgba(15, 23, 42, 0.14);
}

.color-swatch__label {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    font-weight: 600;
    color: var(--text);
}

.color-swatch__label span {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
}

.tab-board {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

@media (min-width: 1200px) {
    .tab-board {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.tab-card {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: transform var(--transition), box-shadow var(--transition);
    cursor: grab;
}

.tab-card:active {
    cursor: grabbing;
}

.tab-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

.tab-card.is-dragging {
    opacity: 0.85;
    transform: scale(0.99);
}

.tab-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.tab-card__title-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tab-card__title {
    font-size: 1.25rem;
}

.tab-card__count {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.tab-card__icon-group {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.tab-card__icon-button {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: #f8fafc;
    color: #1e293b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.tab-card__icon-button svg {
    width: 1.1rem;
    height: 1.1rem;
}

.tab-card__icon-button:hover,
.tab-card__icon-button:focus-visible {
    background: #eef2f7;
    border-color: rgba(148, 163, 184, 0.35);
    color: var(--primary);
    outline: none;
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.1);
}

.tab-card__icon-button.is-grid {
    color: var(--primary);
}

.tab-card__icon-button.is-list svg rect:nth-child(odd) {
    opacity: 0.35;
}

.tab-card__icon-button.is-copied,
.tab-card__icon-button.is-copied:hover {
    color: #15803d;
    border-color: rgba(22, 163, 74, 0.35);
    background: rgba(220, 252, 231, 0.6);
    box-shadow: 0 8px 18px rgba(22, 163, 74, 0.18);
}

.tab-card__more {
    position: relative;
}

.tab-card__more-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    width: min(280px, 80vw);
    padding: 0.85rem;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: #ffffff;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
    display: none;
    flex-direction: column;
    gap: 0.65rem;
    z-index: 10;
}

.tab-card__more.is-open .tab-card__more-menu {
    display: flex;
}

.tab-card__more-empty {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.tab-card__more-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.tab-card__more-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tab-card__more-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tab-card__more-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.tab-card__menu-button {
    flex: 1;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: #f8fafc;
    color: var(--text);
    padding: 0.45rem 0.6rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.tab-card__menu-button:hover,
.tab-card__menu-button:focus-visible {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.35);
    color: var(--primary);
    outline: none;
}

.tab-card__menu-button.danger {
    color: #b91c1c;
    background: rgba(254, 226, 226, 0.7);
    border-color: rgba(239, 68, 68, 0.3);
}

.tab-card__menu-button.danger:hover,
.tab-card__menu-button.danger:focus-visible {
    background: rgba(254, 202, 202, 0.9);
    color: #991b1b;
    border-color: rgba(239, 68, 68, 0.4);
}

.tab-card__menu-form {
    flex: 1;
    margin: 0;
}

.tab-card__more-footer {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.tab-links {
    list-style: none;
    margin: 0;
    padding: 0;
}


.tab-links--grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 960px) {
    .tab-links--grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .tab-links--grid {
        grid-template-columns: 1fr;
    }
}

.tab-links--list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}


.tab-link-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    height: 100%;
    padding: 1.1rem 1.25rem;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: #f8fafc;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.tab-link-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 26px rgba(15, 23, 42, 0.12);
    border-color: rgba(148, 163, 184, 0.32);
}

.tab-link-card__body {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.tab-link-card__body:focus-visible {
    outline: 2px solid rgba(37, 99, 235, 0.4);
    outline-offset: 4px;
    border-radius: 12px;
}

.tab-link-card__meta {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    width: 100%;
    min-width: 0;
}

.tab-link-card__favicon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(226, 232, 240, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tab-link-card__favicon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.tab-link-card__text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.tab-link-card__title {
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.4;
    color: var(--text);
}

.tab-link-card__url {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 0;
}

.tab-link-card__url-icon {
    width: 16px;
    height: 16px;
    color: rgba(37, 99, 235, 0.6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tab-link-card__url-icon svg {
    width: 100%;
    height: 100%;
}

.tab-link-card__url-text {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tab-link-card__description {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-muted);
    max-width: 36ch;
}


.tab-links--grid .tab-link-card {
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1.5rem 1.35rem;
}

.tab-links--grid .tab-link-card__body {
    align-items: center;
    gap: 1.1rem;
}

.tab-links--grid .tab-link-card__meta {
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
}

.tab-links--grid .tab-link-card__favicon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(226, 232, 240, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.35);
}

.tab-links--grid .tab-link-card__favicon {
    width: 28px;
    height: 28px;
}

.tab-links--grid .tab-link-card__text {
    align-items: center;
    gap: 0.35rem;
}

.tab-links--grid .tab-link-card__title {
    font-size: 1rem;
    font-weight: 600;
}

.tab-links--grid .tab-link-card__url,
.tab-links--grid .tab-link-card__description {
    display: none;
}

.tab-links--list .tab-link-card {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.tab-links--list .tab-link-card:hover {
    transform: translateY(-2px);
    border-color: rgba(148, 163, 184, 0.32);
    background: rgba(248, 250, 252, 0.75);
}

.tab-links--list .tab-link-card__body {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.tab-links--list .tab-link-card__meta {
    flex: 1;
}

.tab-links--list .tab-link-card__description {
    display: none;
}

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

.form-widget .form-grid {
    margin-top: 0.5rem;
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    z-index: 1000;
}

.modal.is-open {
    display: flex;
}

.modal-dialog {
    background: var(--surface-strong);
    border-radius: var(--radius-lg);
    padding: 2.25rem clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    width: min(520px, 100%);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 1100px) {
    .dashboard-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .tab-board {
        order: -1;
    }
}

@media (max-width: 720px) {
    body {
        padding: 2rem 1rem 3rem;
    }

    .app-header__actions {
        gap: 0.75rem;
    }

    .app-header__menu {
        width: 100%;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 0.35rem;
    }

    .app-header__link {
        flex: 1 1 calc(50% - 0.35rem);
        text-align: center;
    }

    .dashboard-layout {
        gap: 1.5rem;
    }
}

@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}