/* /assets/css/components.css */

/* ====================================================== */
/* == Header & Navigatie Stijlen (Desktop + Mobiel) == */
/* ====================================================== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 101;
    background: var(--surface-main);
    padding: 0 40px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.app-header__left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
}

.app-header .logo {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}

.logo-wordmark {
    font-size: 24px;
    letter-spacing: -0.02em;
}

.logo-tagline {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.24em;
    color: var(--text-muted);
    font-weight: 600;
}

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

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-section--primary {
    flex: 1 1 auto;
    flex-wrap: wrap;
    gap: 10px;
}

.nav-section--status {
    gap: 12px;
    padding-right: 12px;
    border-right: 1px solid rgba(148, 163, 184, 0.22);
}

.nav-section--status:not(:has(.nav-timer.active, .nav-timer.paused, .nav-focus-btn)) {
    border-right: none;
    padding-right: 0;
    gap: 0;
}

.nav-section--account {
    gap: 14px;
    padding-left: 12px;
    border-left: 1px solid rgba(148, 163, 184, 0.22);
}

.theme-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 6px 16px 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(79, 70, 229, 0.35);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 255, 0.9));
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.4s ease, transform 0.2s ease;
}

.theme-toggle:is(:hover, :focus-visible) {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 12px 26px rgba(14, 165, 233, 0.2);
    outline: none;
}

.theme-toggle:focus-visible {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.35), 0 12px 26px rgba(14, 165, 233, 0.2);
}

.theme-toggle__track {
    position: relative;
    width: 48px;
    height: 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(248, 250, 255, 0.85), rgba(224, 231, 255, 0.95));
    box-shadow: inset 0 1px 4px rgba(15, 23, 42, 0.18);
    padding: 3px;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    margin: 0 2px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.theme-toggle__thumb {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.25);
    transform: translateX(0);
    transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.theme-toggle[data-theme-state="dark"] .theme-toggle__thumb {
    transform: translateX(20px);
    background: #fde047;
    box-shadow: 0 8px 18px rgba(252, 211, 77, 0.5);
}


.theme-toggle__icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fbbf24;
    transition: color 0.25s ease, opacity 0.25s ease;
}

.theme-toggle__icon svg {
    width: 100%;
    height: 100%;
}

.theme-toggle__icon--moon {
    color: #4338ca;
}

.theme-toggle[data-theme-state="dark"] .theme-toggle__icon--sun {
    opacity: 0.45;
}

.theme-toggle[data-theme-state="dark"] .theme-toggle__icon--moon {
    opacity: 1;
    color: #fde047;
}

.theme-toggle[data-theme-state="light"] .theme-toggle__icon--moon {
    opacity: 0.55;
}

.theme-toggle__label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    transition: color 0.3s ease;
}

.theme-toggle[data-theme-state="dark"] .theme-toggle__label {
    color: #312e81;
}

.theme-toggle--busy {
    opacity: 0.85;
    pointer-events: none;
}

.theme-toggle--busy .theme-toggle__label::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 2px solid rgba(15, 23, 42, 0.12);
    border-top-color: currentColor;
    margin-left: 8px;
    animation: themeToggleSpin 0.9s linear infinite;
}

.theme-toggle--error {
    border-color: rgba(248, 113, 113, 0.65);
    box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2);
    animation: themeToggleShake 0.35s ease;
}

.theme-toggle[data-theme-state="dark"],
html.dark-mode .theme-toggle {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 64, 175, 0.75));
    border-color: rgba(148, 163, 184, 0.4);
    color: #e2e8f0;
}

html.dark-mode .theme-toggle__track {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85), rgba(30, 41, 59, 0.85));
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.45);
}

html.dark-mode .theme-toggle__label {
    color: rgba(226, 232, 240, 0.85);
}

@keyframes themeToggleSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes themeToggleShake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    50% { transform: translateX(2px); }
    75% { transform: translateX(-1px); }
    100% { transform: translateX(0); }
}

.admin-app-header {
    gap: clamp(16px, 3vw, 36px);
}

.admin-app-header .app-brand {
    display: inline-flex;
    align-items: center;
    gap: clamp(12px, 2.2vw, 22px);
}

.admin-env-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.14);
    border: 1px solid rgba(34, 197, 94, 0.28);
    color: #15803d;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.admin-env-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.18);
}

.admin-app-header .main-nav {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(16px, 4vw, 32px);
}

.admin-app-header .main-nav > .nav-section {
    flex: 0 1 auto;
}

.admin-app-header .nav-section--primary {
    flex: 1 1 auto;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.admin-app-header .nav-section--admin {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(79, 70, 229, 0.12);
    border: 1px solid rgba(79, 70, 229, 0.18);
}

.nav-link--admin {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid transparent;
    color: var(--text-muted);
    padding: 8px 14px;
    font-size: 0.92rem;
    box-shadow: none;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-link--admin:is(:hover, :focus-visible) {
    background: rgba(79, 70, 229, 0.18);
    color: var(--primary-color);
    border-color: rgba(79, 70, 229, 0.35);
    box-shadow: 0 12px 26px rgba(79, 70, 229, 0.22);
}

.nav-link--admin.active {
    background: rgba(79, 70, 229, 0.24);
    color: var(--primary-color);
    border-color: rgba(79, 70, 229, 0.45);
    box-shadow: 0 14px 30px rgba(79, 70, 229, 0.28);
}

.admin-app-header .nav-section--utility {
    flex: 0 1 auto;
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin-left: auto;
}

.nav-search {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 6px 6px 16px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.32);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-search:focus-within {
    border-color: rgba(59, 130, 246, 0.65);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.16);
}

.nav-search input {
    border: none;
    background: transparent;
    font-size: 0.95rem;
    color: var(--text-main);
    min-width: 180px;
}

.nav-search input:focus {
    outline: none;
}

.nav-search input::placeholder {
    color: rgba(100, 116, 139, 0.8);
}

.nav-search-submit {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: 999px;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.85), rgba(59, 130, 246, 0.85));
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(59, 130, 246, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-search-submit:hover,
.nav-search-submit:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(59, 130, 246, 0.32);
    outline: none;
}

.nav-search-submit:focus-visible {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.35), 0 14px 28px rgba(59, 130, 246, 0.32);
}

.nav-search-icon {
    font-size: 1rem;
    line-height: 1;
}

.nav-search-text {
    font-size: 0.9rem;
}

@media (max-width: 1200px) {
    .admin-app-header .main-nav {
        flex-wrap: wrap;
        gap: 24px;
    }

    .admin-app-header .nav-section--admin {
        order: 2;
    }

    .admin-app-header .nav-section--utility {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 14px;
    }

    .admin-app-header .nav-section--utility .nav-search {
        flex: 1 1 260px;
        min-width: 0;
    }
}

.main-nav .nav-link,
.nav-quick-action {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 999px;
    background: transparent;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    position: relative;
}

.main-nav .nav-link::after,
.nav-quick-action::after {
    content: '';
    position: absolute;
    inset: auto 12px -6px 12px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(236, 72, 153, 0.0), rgba(236, 72, 153, 0.35), rgba(59, 130, 246, 0.0));
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.main-nav .nav-link:is(:hover, :focus-visible),
.nav-quick-action:is(:hover, :focus-visible) {
    color: var(--primary-color);
    background: rgba(255, 75, 75, 0.12);
    box-shadow: 0 10px 22px rgba(255, 75, 75, 0.16);
}

.main-nav .nav-link:hover::after,
.main-nav .nav-link:focus-visible::after,
.nav-quick-action:hover::after,
.nav-quick-action:focus-visible::after {
    opacity: 1;
    transform: translateY(0);
}

.main-nav .nav-link.active,
.nav-quick-action.active {
    color: var(--primary-color);
    background: rgba(255, 75, 75, 0.18);
    box-shadow: 0 14px 26px rgba(255, 75, 75, 0.22);
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
}

.main-nav [data-icon]::before,
.nav-quick-action[data-icon]::before {
    content: attr(data-icon);
    font-size: 1rem;
    line-height: 1;
}

.nav-quick-action {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.16), rgba(14, 165, 233, 0.16));
    box-shadow: 0 12px 24px rgba(14, 165, 233, 0.16);
    color: var(--primary-color);
    font-weight: 700;
}

.nav-quick-action:is(:hover, :focus-visible) {
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(59, 130, 246, 0.22);
}

.nav-focus-btn {
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.24);
}

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

.nav-item .dropdown-toggle::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-left: 6px;
    transition: transform 0.2s ease;
}

.nav-item.open .dropdown-toggle::after {
    transform: rotate(-135deg);
}

.main-nav .dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    transform: translateY(-10px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 200px;
    padding: 18px 16px;
    border-radius: 18px;
    background: linear-gradient(140deg, rgba(79, 70, 229, 0.12), rgba(56, 189, 248, 0.12));
    box-shadow: 0 24px 45px rgba(15, 23, 42, 0.18);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(10px);
}
.main-nav .dropdown-menu a {
    color: var(--text-muted);
    padding: 10px 12px;
    border-radius: 10px;
    text-decoration: none;
    border-bottom: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.main-nav .dropdown-menu a:hover,
.main-nav .dropdown-menu a:focus-visible {
    background: rgba(255, 255, 255, 0.6);
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav .dropdown-menu .nav-fullscreen-toggle {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--text-muted);
    padding: 0;
    border-radius: 12px;
    text-align: center;
    font: inherit;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 4px 12px;
    font-size: 18px;
}

.main-nav .dropdown-menu .nav-fullscreen-toggle:hover,
.main-nav .dropdown-menu .nav-fullscreen-toggle:focus-visible {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.1);
    color: var(--primary-color);
    outline: none;
}

.main-nav .dropdown-menu a.active {
    background: rgba(255, 75, 75, 0.16);
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav .dropdown.open .dropdown-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.user-dropdown .nav-link {
    padding-right: 18px;
}

.user-avatar-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-rose));
    color: #fff;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    text-transform: uppercase;
}

.user-dropdown .user-name {
    font-weight: 600;
    color: var(--text-main);
}

.username-link {
    color: inherit;
    text-decoration: none;
}

.username-link:is(:hover, :focus-visible) {
    text-decoration: underline;
    color: var(--primary-color);
}

.main-nav .dropdown-menu .logout-link {
    color: #ef4444;
}

.main-nav .dropdown-menu .logout-link:hover,
.main-nav .dropdown-menu .logout-link:focus-visible {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
}

.admin-app-header .logout-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary-color), #fb7185);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 15px 30px rgba(255, 75, 75, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: none;
}

.admin-app-header .logout-button:is(:hover, :focus-visible) {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(255, 75, 75, 0.32);
    outline: none;
}

.admin-app-header .logout-button:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 75, 75, 0.35), 0 18px 34px rgba(255, 75, 75, 0.32);
}

.admin-app-header .logout-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.nav-timer {
    display: none;
    align-items: center;
    gap: 0.4rem;
    padding: 4px 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(56, 189, 248, 0.18));
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
    white-space: nowrap;
    transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.nav-timer:empty {
    display: none;
}

html.dark-mode .main-nav .dropdown-menu {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

html.dark-mode .logo-tagline {
    color: rgba(226, 232, 240, 0.72);
}

html.dark-mode .nav-section--status,
html.dark-mode .nav-section--account {
    border-color: rgba(148, 163, 184, 0.28);
}

html.dark-mode .admin-env-badge {
    background: rgba(34, 197, 94, 0.22);
    border-color: rgba(34, 197, 94, 0.38);
    color: #bbf7d0;
}

html.dark-mode .admin-env-badge::before {
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.32);
}

html.dark-mode .nav-link--admin {
    background: rgba(79, 70, 229, 0.18);
    border-color: rgba(79, 70, 229, 0.28);
    color: rgba(226, 232, 240, 0.88);
}

html.dark-mode .nav-link--admin:is(:hover, :focus-visible) {
    background: rgba(79, 70, 229, 0.32);
    border-color: rgba(99, 102, 241, 0.55);
    color: #c7d2fe;
    box-shadow: 0 14px 28px rgba(99, 102, 241, 0.35);
}

html.dark-mode .nav-link--admin.active {
    background: rgba(79, 70, 229, 0.42);
    border-color: rgba(99, 102, 241, 0.65);
    color: #c7d2fe;
    box-shadow: 0 16px 32px rgba(99, 102, 241, 0.4);
}

html.dark-mode .nav-search {
    background: rgba(30, 41, 59, 0.72);
    border-color: rgba(148, 163, 184, 0.38);
}

html.dark-mode .nav-search input {
    color: rgba(226, 232, 240, 0.92);
}

html.dark-mode .nav-search input::placeholder {
    color: rgba(148, 163, 184, 0.75);
}

html.dark-mode .nav-search-submit {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(59, 130, 246, 0.9));
    box-shadow: 0 12px 28px rgba(30, 64, 175, 0.32);
}

html.dark-mode .nav-search-submit:focus-visible {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.45), 0 16px 32px rgba(30, 64, 175, 0.38);
}

html.dark-mode .nav-quick-action {
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.22), rgba(14, 165, 233, 0.24));
    box-shadow: 0 14px 26px rgba(30, 64, 175, 0.28);
    color: #e0e7ff;
}

html.dark-mode .nav-quick-action:is(:hover, :focus-visible) {
    box-shadow: 0 18px 34px rgba(30, 64, 175, 0.35);
}

html.dark-mode .main-nav .dropdown-menu a {
    color: var(--text-dark);
    text-decoration: none;
    border-bottom: none;
}

html.dark-mode .main-nav .dropdown-menu a:hover,
html.dark-mode .main-nav .dropdown-menu a:focus-visible {
    background: rgba(148, 163, 184, 0.16);
    color: #e0e7ff;
    text-decoration: none;
}

html.dark-mode .main-nav .dropdown-menu .nav-fullscreen-toggle {
    color: var(--text-dark);
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(255, 255, 255, 0.08);
}

html.dark-mode .main-nav .dropdown-menu .nav-fullscreen-toggle:hover,
html.dark-mode .main-nav .dropdown-menu .nav-fullscreen-toggle:focus-visible {
    background: rgba(148, 163, 184, 0.22);
    color: #e0e7ff;
    border-color: rgba(255, 255, 255, 0.14);
}

html.dark-mode .main-nav .dropdown-menu .logout-link {
    color: #fca5a5;
}

html.dark-mode .main-nav .dropdown-menu .logout-link:hover,
html.dark-mode .main-nav .dropdown-menu .logout-link:focus-visible {
    background: rgba(248, 113, 113, 0.18);
    color: #f87171;
}

html.dark-mode .admin-app-header .logout-button {
    background: linear-gradient(135deg, rgba(255, 99, 132, 0.85), rgba(244, 114, 182, 0.9));
    box-shadow: 0 15px 30px rgba(251, 113, 133, 0.3);
    color: #fff;
}

html.dark-mode .admin-app-header .logout-button:is(:hover, :focus-visible) {
    box-shadow: 0 18px 34px rgba(251, 113, 133, 0.42);
}

.nav-timer.active {
    display: inline-flex;
}

.nav-timer.paused {
    background: rgba(248, 113, 113, 0.15);
    color: #dc2626;
}

html.dark-mode .nav-timer {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.22), rgba(56, 189, 248, 0.26));
    color: #c7d2fe;
}

html.dark-mode .nav-timer.paused {
    background: rgba(248, 113, 113, 0.25);
    color: #fecaca;
}

#focus-mode-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-bottom: none;
    padding: 6px 12px;
    border-radius: 8px;
}

#header-timer {
    font-size: 0.95rem;
}

/* Hamburger Menu Knop */
.nav-toggle {
    display: none;
    position: relative;
    width: 30px;
    height: 21px;
    border: none;
    background: transparent;
    cursor: pointer;
    z-index: 1001;
}
.hamburger, .hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 30px;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 5px;
    transition: transform 0.25s ease-in-out, opacity 0.25s;
}
.hamburger { top: 9px; }
.hamburger::before { top: -9px; }
.hamburger::after { top: 9px; }
.nav-open .hamburger { transform: rotate(45deg); }
.nav-open .hamburger::before { transform: rotate(-90deg) translate(-9px, 0px); }
.nav-open .hamburger::after { opacity: 0; transform: translateX(-20px); }

/* ====================================================== */
/* == Herbruikbare Componenten (Modals, Popups, etc.) == */
/* ====================================================== */
.card {
    position: relative;
    background: var(--surface-main);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid var(--card-border-color, rgba(15, 23, 42, 0.06));
    box-shadow: var(--card-shadow, 0 20px 45px rgba(15, 23, 42, 0.08));
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    margin-bottom: 30px;
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover, 0 24px 50px rgba(15, 23, 42, 0.12));
}

.card:hover::after {
    opacity: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
}

.card-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.card-subtitle {
    font-size: 15px;
    color: var(--text-muted);
    margin-top: 12px;
    line-height: 1.5;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
    backdrop-filter: blur(6px);
}

.dashboard-hero .btn-ghost {
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover, .btn-ghost:focus-visible {
    transform: translateY(-1px);
    background-color: rgba(255, 255, 255, 0.15);
}
.page-container, .app-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.legal-page {
    max-width: 900px;
}

.legal-card {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: clamp(28px, 4vw, 40px);
}

.legal-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-header h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 36px);
    line-height: 1.2;
}

.legal-meta {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
}

.legal-intro {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.legal-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legal-section + .legal-section {
    margin-top: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.legal-section h2 {
    margin: 0;
    font-size: 20px;
    color: var(--text-main);
}

.legal-section p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.legal-section ul {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 8px;
}

.legal-section li {
    color: var(--text-muted);
    line-height: 1.6;
}

.legal-section li strong {
    color: var(--text-main);
}

.legal-section a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.legal-section a:hover,
.legal-section a:focus-visible {
    text-decoration: underline;
}

.planner-page {
    --planner-primary: #4f46e5;
    --planner-primary-soft: rgba(79, 70, 229, 0.12);
    --planner-secondary: #0ea5e9;
    --planner-surface: rgba(79, 70, 229, 0.06);
    --planner-border: rgba(15, 23, 42, 0.08);
    --planner-muted: var(--text-muted);
}

html.dark-mode .planner-page {
    --planner-primary: #8b5cf6;
    --planner-primary-soft: rgba(139, 92, 246, 0.24);
    --planner-secondary: #38bdf8;
    --planner-surface: rgba(148, 163, 184, 0.12);
    --planner-border: rgba(148, 163, 184, 0.25);
    --planner-muted: rgba(226, 232, 240, 0.78);
}

.planner-card {
    display: flex;
    flex-direction: column;
    gap: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 255, 0.9));
    border: 1px solid var(--planner-border);
    backdrop-filter: blur(6px);
}

html.dark-mode .planner-card {
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.82), rgba(15, 23, 42, 0.82));
}

.planner-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.planner-title {
    display: flex;
    gap: 18px;
    align-items: center;
}

.planner-title h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 6px;
}

.planner-title p {
    color: var(--planner-muted);
    max-width: 520px;
    line-height: 1.6;
}

.planner-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    color: var(--planner-primary);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.18), rgba(14, 165, 233, 0.1));
    border-radius: 16px;
    box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.18);
}

html.dark-mode .planner-icon {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.28), rgba(14, 165, 233, 0.18));
}

.planner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.planner-action {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 600;
    padding: 12px 18px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    color: inherit;
    background: rgba(148, 163, 184, 0.12);
}

html.dark-mode .planner-action {
    background: rgba(148, 163, 184, 0.16);
}

.planner-action:focus-visible {
    outline: 2px solid var(--planner-primary);
    outline-offset: 2px;
}

.planner-action.is-primary {
    background: linear-gradient(135deg, var(--planner-primary), var(--planner-secondary));
    color: #fff;
    box-shadow: 0 12px 24px rgba(79, 70, 229, 0.25);
}

.planner-action.is-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 30px rgba(79, 70, 229, 0.32);
}

.planner-action.is-secondary {
    background: transparent;
    border-color: rgba(79, 70, 229, 0.35);
    color: var(--planner-primary);
}

html.dark-mode .planner-action.is-secondary {
    border-color: rgba(148, 163, 184, 0.45);
    color: var(--text-main);
    background: rgba(15, 23, 42, 0.6);
}

.planner-action.is-secondary:hover {
    background: rgba(79, 70, 229, 0.08);
}

html.dark-mode .planner-action.is-secondary:hover {
    background: rgba(148, 163, 184, 0.18);
}

.planner-action__icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.planner-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: space-between;
    align-items: center;
    padding: 18px;
    border-radius: 18px;
    background: var(--planner-surface);
    border: 1px solid var(--planner-border);
}

.planner-nav {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.planner-nav-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(79, 70, 229, 0.25);
    background: #fff;
    color: var(--planner-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

html.dark-mode .planner-nav-btn {
    background: rgba(15, 23, 42, 0.8);
}

.planner-nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.18);
}

.planner-range {
    font-weight: 700;
    font-size: 16px;
    min-width: 160px;
    text-align: center;
}

.planner-views {
    display: inline-flex;
    background: rgba(79, 70, 229, 0.08);
    padding: 6px;
    border-radius: 999px;
    gap: 6px;
}

html.dark-mode .planner-views {
    background: rgba(148, 163, 184, 0.16);
}

.planner-view-btn {
    border: none;
    background: transparent;
    padding: 8px 18px;
    border-radius: 999px;
    font-weight: 600;
    color: var(--planner-primary);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.planner-view-btn.is-active {
    background: #fff;
    color: var(--planner-primary);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.15);
}

html.dark-mode .planner-view-btn.is-active {
    background: rgba(30, 41, 59, 0.9);
}

.planner-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 24px;
    font-size: 14px;
    color: var(--planner-muted);
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-flex;
}

.legend-dot.is-custom {
    background: linear-gradient(135deg, var(--planner-primary), var(--planner-secondary));
}

.legend-dot.is-manual {
    background: linear-gradient(135deg, #16a34a, #22c55e);
}

.legend-dot.is-task {
    background: linear-gradient(135deg, #f97316, #fb7185);
}

.planner-calendar {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--planner-border);
    background: #fff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

html.dark-mode .planner-calendar {
    background: rgba(15, 23, 42, 0.75);
}

.planner-calendar__grid {
    padding: 6px;
}

html.dark-mode .planner-calendar__grid {
    background: transparent;
}

.page-planner .fc {
    --fc-small-font-size: 0.85rem;
    --fc-border-color: var(--planner-border);
    --fc-page-bg-color: transparent;
    --fc-neutral-bg-color: rgba(148, 163, 184, 0.08);
    --fc-today-bg-color: var(--planner-primary-soft);
    --fc-now-indicator-color: var(--planner-primary);
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
}

.page-planner .fc-theme-standard td,
.page-planner .fc-theme-standard th {
    border-color: var(--planner-border);
}

.page-planner .fc-col-header-cell-cushion {
    font-weight: 700;
    padding: 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
}

.page-planner .fc-timegrid-slot {
    height: 36px;
}

.page-planner .fc-timegrid-slot-lane {
    background-image: linear-gradient(90deg, rgba(148, 163, 184, 0.14) 1px, transparent 0);
    background-size: 12px 12px;
}

.page-planner .fc-timegrid-slot-minor {
    border-top-style: dotted;
}

.page-planner .fc-timegrid-axis-cushion {
    color: var(--planner-muted);
    font-weight: 600;
}

.page-planner .fc-daygrid-day-number,
.page-planner .fc-timegrid-axis-cushion,
.page-planner .fc-timegrid-slot-label-cushion {
    padding: 12px 10px;
}

.page-planner .fc .fc-button-primary {
    background: transparent;
    border: none;
    color: var(--planner-primary);
}

.page-planner .fc .fc-button-primary:not(:disabled).fc-button-active,
.page-planner .fc .fc-button-primary:not(:disabled):active,
.page-planner .fc .fc-button-primary:not(:disabled):focus,
.page-planner .fc .fc-button-primary:hover {
    background: transparent;
    color: var(--planner-primary);
}

.page-planner .fc-event {
    border: none;
    border-radius: 14px;
    padding: 8px 10px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.14);
    font-weight: 600;
}

.page-planner .fc-event .fc-event-time {
    font-weight: 700;
}

.page-planner .fc-event .fc-event-main {
    color: inherit;
}

.page-planner .fc-event-task {
    background: linear-gradient(135deg, #f97316, #fb7185);
    color: #fff;
}

.page-planner .fc-event-custom {
    background: linear-gradient(135deg, var(--planner-primary), var(--planner-secondary));
    color: #fff;
}

.page-planner .fc-event-manual {
    background: linear-gradient(135deg, #16a34a, #22c55e);
    color: #fff;
}

.page-planner .fc-event.fc-event-start.fc-event-end:hover {
    transform: translateY(-1px);
}

.page-planner .fc-highlight {
    background: rgba(79, 70, 229, 0.08);
}

.page-planner .fc-daygrid-more-link {
    color: var(--planner-primary);
    font-weight: 600;
}

.page-planner .fc-popover {
    border-radius: 16px;
    border: 1px solid var(--planner-border);
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18);
}

.page-planner .fc-popover .fc-popover-title {
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .planner-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .planner-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .planner-nav {
        justify-content: space-between;
        width: 100%;
    }

    .planner-range {
        order: -1;
        width: 100%;
        text-align: left;
    }

    .planner-views {
        width: 100%;
        justify-content: space-between;
    }
}
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    justify-content: center;
    align-items: flex-start;
    padding: clamp(32px, 8vh, 72px) 16px;
    z-index: 1000;
}

.modal.is-visible {
    display: flex;
    overflow-y: auto;
}

.modal-content {
    background: var(--surface-main);
    padding: clamp(24px, 5vw, 36px);
    border-radius: 16px;
    width: 90%;
    max-width: 450px;
    max-height: calc(100vh - clamp(64px, 16vh, 144px));
    overflow-y: auto;
}

@media (min-width: 900px) {
    #settings-modal .modal-content {
        max-width: 600px;
    }
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-header h2 { margin: 0; }
.modal-footer { display: flex; gap: 10px; margin-top: 20px; }
.node-editor-modal { backdrop-filter: blur(6px); }
.node-editor-modal.show {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    padding: 24px 16px;
}
.node-editor-modal .modal-content {
    width: min(520px, calc(100% - 40px));
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.25);
    border: 1px solid rgba(148, 163, 184, 0.25);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
}
.node-editor-modal .modal-header { gap: 16px; }
.node-editor-modal .modal-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-main);
}
.node-editor-subtitle {
    margin: 6px 0 0;
    color: var(--text-muted);
    font-size: 14px;
}
.node-editor-modal .form-group input,
.node-editor-modal .form-group textarea {
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: var(--bg-main);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
}
.node-editor-modal .form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.node-editor-modal .form-group input:focus,
.node-editor-modal .form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 121, 97, 0.15);
    outline: none;
}
.node-editor-preview {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(148, 163, 184, 0.12);
    margin: 18px 0 24px;
}
.node-editor-preview-icon {
    font-size: 32px;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.4);
}
.node-editor-preview-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}
.node-editor-preview-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
}
.node-editor-icons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.node-editor-icons-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-main);
}
.node-editor-remove {
    background: none;
    border: none;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 999px;
    transition: background-color 0.2s ease;
}
.node-editor-remove:hover,
.node-editor-remove:focus-visible {
    background: rgba(255, 121, 97, 0.12);
    outline: none;
}
.node-editor-remove.is-active {
    background: rgba(255, 121, 97, 0.18);
    color: var(--primary-color);
}
.node-editor-icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
    gap: 12px;
}
.node-editor-icon-btn {
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 14px;
    padding: 12px 10px;
    background: rgba(255, 255, 255, 0.6);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}
.node-editor-icon-btn span:first-child {
    font-size: 24px;
}
.node-editor-icon-btn span:last-child {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: capitalize;
}
.node-editor-icon-btn:hover,
.node-editor-icon-btn:focus-visible {
    border-color: var(--primary-color);
    box-shadow: 0 12px 30px rgba(255, 121, 97, 0.18);
    transform: translateY(-2px);
    outline: none;
}
.node-editor-icon-btn.is-active {
    border-color: var(--primary-color);
    background: rgba(255, 121, 97, 0.08);
    box-shadow: 0 18px 40px rgba(255, 121, 97, 0.22);
}
.node-editor-hint {
    margin: 0;
    font-size: 12px;
    color: var(--text-muted);
}
.node-editor-tags {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.node-editor-tags-label {
    font-weight: 700;
    font-size: 15px;
}
.node-editor-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.node-editor-tag-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(248, 250, 252, 0.8);
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}
.node-editor-tag-option input {
    accent-color: var(--primary-color, #ff7961);
}
.node-editor-tag-option:hover,
.node-editor-tag-option:focus-within {
    border-color: rgba(255, 121, 97, 0.4);
    background: rgba(255, 121, 97, 0.1);
}
.node-editor-tag-option.is-active {
    border-color: rgba(255, 121, 97, 0.6);
    background: rgba(255, 121, 97, 0.15);
}
.node-editor-custom-tags-label {
    font-weight: 600;
    font-size: 14px;
}
.node-editor-error {
    display: none;
    margin: 10px 0 0;
    color: var(--danger-color, #ef4444);
    font-size: 13px;
}
.node-editor-error.is-visible { display: block; }
.node-editor-actions {
    justify-content: flex-end;
    gap: 12px;
}
.node-editor-modal .btn {
    width: auto;
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.node-editor-modal .btn-secondary {
    background: rgba(148, 163, 184, 0.18);
    color: var(--text-main);
    box-shadow: none;
}
.node-editor-modal .btn-secondary:hover,
.node-editor-modal .btn-secondary:focus-visible {
    background: rgba(148, 163, 184, 0.28);
    transform: translateY(-1px);
    outline: none;
}
.node-editor-modal .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #ff9f68);
    box-shadow: 0 16px 35px rgba(255, 121, 97, 0.35);
}
.node-editor-modal .btn-primary:hover,
.node-editor-modal .btn-primary:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 22px 45px rgba(255, 121, 97, 0.4);
    outline: none;
}
html.dark-mode .node-editor-modal .modal-content {
    background: rgba(17, 25, 40, 0.9);
    border-color: rgba(148, 163, 184, 0.2);
}
html.dark-mode .node-editor-preview {
    background: rgba(148, 163, 184, 0.18);
}
html.dark-mode .node-editor-preview-icon {
    background: rgba(148, 163, 184, 0.25);
}
html.dark-mode .node-editor-icon-btn {
    background: rgba(15, 23, 42, 0.65);
    border-color: rgba(148, 163, 184, 0.2);
}
html.dark-mode .node-editor-icon-btn.is-active {
    background: rgba(255, 121, 97, 0.25);
}
html.dark-mode .node-editor-modal .btn-secondary {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-light);
}
html.dark-mode .node-editor-remove.is-active {
    background: rgba(255, 121, 97, 0.3);
}
html.dark-mode .node-editor-modal .form-group input,
html.dark-mode .node-editor-modal .form-group textarea {
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(148, 163, 184, 0.28);
    color: var(--text-main);
}
html.dark-mode .node-editor-tag-option {
    background: rgba(15, 23, 42, 0.65);
    border-color: rgba(148, 163, 184, 0.25);
    color: var(--text-main);
}
html.dark-mode .node-editor-tag-option.is-active {
    background: rgba(255, 121, 97, 0.22);
    border-color: rgba(255, 121, 97, 0.45);
}
.sound-player-popup {
    position: fixed;
    top: calc(var(--header-height) + 16px);
    right: clamp(16px, 4vw, 32px);
    width: min(380px, calc(100% - 32px));
    max-height: min(78vh, 560px);
    border-radius: 24px;
    padding: 24px clamp(20px, 5vw, 28px);
    background: var(--surface-main);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 28px 50px rgba(15, 23, 42, 0.18);
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 102;
    overflow-y: auto;
    overscroll-behavior: contain;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translate3d(0, 12px, 0);
    transition: opacity 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.sound-player-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translate3d(0, 0, 0);
}

.sound-player-popup:focus {
    outline: none;
}

.sound-player-popup__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.sound-player-popup__title {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sound-player-popup__glyph {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(255, 121, 97, 0.16));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.sound-player-popup__copy h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.sound-player-popup__subtitle {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.sound-player-popup__close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 999px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sound-player-popup__close:hover,
.sound-player-popup__close:focus-visible {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-main);
    outline: none;
}

.sound-board {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 14px; }
.form-group input, .form-group select, .add-task-form-advanced select, .add-task-form-advanced input[type="date"] { width: 100%; padding: 12px; box-sizing: border-box; border: 1px solid var(--border-color); border-radius: 8px; font-size: 16px; background-color: var(--bg-main); color: var(--text-main); }
.form-group textarea { width: 100%; min-height: 100px; padding: 10px; resize: vertical; border: 1px solid var(--border-color); border-radius: 8px; font-family: 'Inter', sans-serif; background-color: var(--bg-main); color: var(--text-main); }
.form-helper-text { font-size: 12px; color: var(--planner-muted); margin-top: 6px; }
.form-helper-text.error { color: var(--danger-color, #e74c3c); }

.settings-form {
    display: grid;
    gap: 24px;
    margin-top: 12px;
}

.settings-form__section {
    background: linear-gradient(180deg, rgba(148, 163, 184, 0.08) 0%, rgba(148, 163, 184, 0.02) 100%);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 18px;
    padding: clamp(20px, 2.5vw, 28px);
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.settings-form__section--full {
    grid-column: 1 / -1;
}

.settings-section__header {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.settings-section__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
}

.settings-section__description {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.settings-section__fields {
    display: grid;
    gap: 16px;
}

.settings-form__toggles {
    display: grid;
    gap: 18px;
}

.settings-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    background: rgba(148, 163, 184, 0.08);
}

.settings-toggle__label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.settings-toggle__title {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-main);
}

.settings-toggle__description {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.5;
}

.settings-toggle input[type="checkbox"] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    accent-color: var(--primary-color);
}

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

.settings-form__actions .btn {
    width: auto;
    min-width: 180px;
}

@media (min-width: 600px) {
    .settings-section__fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 720px) {
    .settings-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .settings-form__section {
        height: 100%;
    }
}

@media (max-width: 600px) {
    .settings-toggle {
        flex-direction: column;
        align-items: flex-start;
    }

    .settings-toggle input[type="checkbox"] {
        align-self: flex-start;
    }

    .settings-form__actions {
        flex-direction: column;
    }

    .settings-form__actions .btn {
        width: 100%;
    }

    .form-group.inline-check {
        flex-direction: column;
        align-items: flex-start;
    }
}

.form-group.inline-check {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.form-group.inline-check label {
    margin-bottom: 0;
}

.form-group.inline-check input[type="checkbox"] {
    width: auto;
    height: auto;
}

html.dark-mode .settings-form__section {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.65) 0%, rgba(15, 23, 42, 0.38) 100%);
    border-color: rgba(148, 163, 184, 0.32);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

html.dark-mode .settings-toggle {
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.3);
}
.btn { padding: 12px 15px; border: none; background-color: var(--primary-color); color: white; cursor: pointer; width: 100%; border-radius: 8px; font-size: 16px; font-weight: 700; }
.close-btn { font-size: 24px; cursor: pointer; border: none; background: none; color: var(--text-muted); }
.sound-control {
    --sound-accent: #6366f1;
    --sound-accent-bg: rgba(99, 102, 241, 0.14);
    --sound-accent-ring: rgba(99, 102, 241, 0.3);
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.08), rgba(148, 163, 184, 0.03));
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 18px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.sound-control--active {
    border-color: var(--sound-accent-ring);
    box-shadow: 0 16px 28px rgba(15, 23, 42, 0.12);
    transform: translateY(-1px);
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.12), rgba(148, 163, 184, 0.04));
}

.sound-control__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.sound-toggle {
    flex-shrink: 0;
}

.sound-control__identity {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
}

.sound-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    background: var(--sound-accent-bg);
    color: var(--sound-accent);
}

.sound-control__titles {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sound-control__name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
}

.sound-badge {
    align-self: flex-start;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--sound-accent-bg);
    color: var(--sound-accent);
    letter-spacing: 0.02em;
}

.sound-control__slider {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sound-control__slider-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.sound-control__range {
    flex: 1;
    accent-color: var(--sound-accent);
    height: 4px;
    cursor: pointer;
}

.sound-control__range::-webkit-slider-runnable-track {
    height: 4px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.35);
}

.sound-control__range::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--sound-accent);
    border: none;
    margin-top: -7px;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.25);
}

.sound-control__range::-moz-range-track {
    height: 4px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.35);
}

.sound-control__range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--sound-accent);
    border: none;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.25);
}

.toggle-switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #ccc; transition: .4s; border-radius: 28px; }
.slider:before { position: absolute; content: ""; height: 20px; width: 20px; left: 4px; bottom: 4px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--primary-color); }
input:checked + .slider:before { transform: translateX(22px); }

.sound-control--cool { --sound-accent: #2563eb; --sound-accent-bg: rgba(37, 99, 235, 0.16); --sound-accent-ring: rgba(37, 99, 235, 0.35); }
.sound-control--nature { --sound-accent: #16a34a; --sound-accent-bg: rgba(22, 163, 74, 0.16); --sound-accent-ring: rgba(22, 163, 74, 0.32); }
.sound-control--warm { --sound-accent: #ea580c; --sound-accent-bg: rgba(234, 88, 12, 0.18); --sound-accent-ring: rgba(234, 88, 12, 0.34); }
.sound-control--aqua { --sound-accent: #0ea5e9; --sound-accent-bg: rgba(14, 165, 233, 0.18); --sound-accent-ring: rgba(14, 165, 233, 0.36); }
.sound-control--zen { --sound-accent: #14b8a6; --sound-accent-bg: rgba(20, 184, 166, 0.18); --sound-accent-ring: rgba(20, 184, 166, 0.36); }
.sound-control--neutral { --sound-accent: #6366f1; --sound-accent-bg: rgba(99, 102, 241, 0.16); --sound-accent-ring: rgba(99, 102, 241, 0.34); }

html.dark-mode .sound-player-popup {
    background: rgba(17, 24, 39, 0.94);
    border-color: rgba(148, 163, 184, 0.18);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.45);
}

html.dark-mode .sound-player-popup__subtitle {
    color: rgba(226, 232, 240, 0.7);
}

html.dark-mode .sound-player-popup__close:hover,
html.dark-mode .sound-player-popup__close:focus-visible {
    background: rgba(148, 163, 184, 0.24);
    color: #f8fafc;
}

html.dark-mode .sound-control {
    background: rgba(30, 41, 59, 0.72);
    border-color: rgba(148, 163, 184, 0.18);
}

html.dark-mode .sound-control--active {
    background: rgba(30, 41, 59, 0.88);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.45);
}

html.dark-mode .sound-control__name {
    color: #f8fafc;
}

@media (max-width: 900px) {
    .sound-player-popup {
        right: clamp(12px, 4vw, 24px);
        width: min(420px, calc(100% - 24px));
    }
}

@media (max-width: 768px) {
    .sound-player-popup {
        top: auto;
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        max-width: none;
        border-radius: 28px 28px 0 0;
        padding: clamp(20px, 5vw, 28px) clamp(20px, 6vw, 32px) clamp(28px, 8vw, 40px);
        padding-bottom: calc(clamp(28px, 8vw, 40px) + env(safe-area-inset-bottom, 0px));
        box-shadow: 0 -24px 48px rgba(15, 23, 42, 0.28);
    }

    html.dark-mode .sound-player-popup {
        box-shadow: 0 -24px 48px rgba(0, 0, 0, 0.55);
    }
}

@media (max-width: 520px) {
    .sound-control {
        padding: 14px 16px;
    }

    .sound-control__header {
        flex-direction: column;
        align-items: stretch;
    }

    .sound-toggle {
        align-self: flex-end;
    }
}