/* ============================================================
   Reset
   ============================================================ */
* { box-sizing: border-box; }

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 22px;
    z-index: 100;
    pointer-events: none;
}

.topbar > * { pointer-events: auto; }

.brand-placeholder {
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.3px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: background 0.2s, transform 0.15s;
    white-space: nowrap;
}

.brand-placeholder:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

/* === Sprach-Switcher (Dropdown) === */
.lang-switcher { position: relative; }

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    opacity: 1;
}

.lang-btn:hover { background: rgba(255, 255, 255, 0.25); }

.lang-btn .flag { font-size: 1.1rem; line-height: 1; }
.lang-btn .lang-code { font-size: 0.8rem; letter-spacing: 0.5px; }
.lang-btn .chevron {
    font-size: 0.65rem;
    transition: transform 0.25s;
    opacity: 0.85;
}

.lang-switcher.open .chevron { transform: rotate(180deg); }

.lang-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 170px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 12px;
    padding: 6px;
    margin: 0;
    list-style: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.96);
    transform-origin: top right;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    max-height: 320px;
    overflow-y: auto;
    z-index: 200;
}

.lang-switcher.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: transparent;
    color: #333;
    border: none;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.lang-option:hover { background: rgba(102, 126, 234, 0.12); }

.lang-option.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    font-weight: 600;
}

.lang-option .flag { font-size: 1.05rem; }

/* === Body === */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 80px 20px 40px;
    transition: background 0.5s ease, color 0.3s ease;
}

/* ============================================================
   Themes
   ============================================================ */
:root,
body[data-theme="purple"] {
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --accent-1: #667eea;
    --accent-2: #764ba2;
    --accent-hover: #5a6fd6;
    --btn-gradient: linear-gradient(135deg, #28a745, #20c997);
    --btn-shadow: rgba(40, 167, 69, 0.4);
    --btn-shadow-hover: rgba(40, 167, 69, 0.6);
    --text-color: #333;
    --muted-color: #777;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #f5f7fa, #e9ecef);
    --border-color: #e0e0e0;
    --winner-color: #28a745;
    --error-color: #d9534f;
}

body[data-theme="ocean"] {
    --bg-gradient: linear-gradient(135deg, #2193b0 0%, #6dd5ed 100%);
    --accent-1: #2193b0;
    --accent-2: #6dd5ed;
    --accent-hover: #1b7a91;
    --btn-gradient: linear-gradient(135deg, #0072ff, #00c6ff);
    --btn-shadow: rgba(0, 114, 255, 0.4);
    --btn-shadow-hover: rgba(0, 114, 255, 0.6);
    --text-color: #1a3c4a;
    --muted-color: #6b8b96;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #e6f7fb, #d1eef7);
    --border-color: #cbe6ef;
    --winner-color: #0072ff;
    --error-color: #e63946;
}

body[data-theme="sunset"] {
    --bg-gradient: linear-gradient(135deg, #ee9ca7 0%, #ffdde1 100%);
    --accent-1: #f093a4;
    --accent-2: #f5b7c1;
    --accent-hover: #e07a8d;
    --btn-gradient: linear-gradient(135deg, #ff7e5f, #feb47b);
    --btn-shadow: rgba(255, 126, 95, 0.4);
    --btn-shadow-hover: rgba(255, 126, 95, 0.6);
    --text-color: #5a2c3a;
    --muted-color: #a36c7a;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #fff0f3, #ffe1e7);
    --border-color: #f7d5db;
    --winner-color: #e85d75;
    --error-color: #c0392b;
}

body[data-theme="forest"] {
    --bg-gradient: linear-gradient(135deg, #134e5e 0%, #71b280 100%);
    --accent-1: #2d7a5e;
    --accent-2: #71b280;
    --accent-hover: #245f4a;
    --btn-gradient: linear-gradient(135deg, #11998e, #38ef7d);
    --btn-shadow: rgba(17, 153, 142, 0.4);
    --btn-shadow-hover: rgba(17, 153, 142, 0.6);
    --text-color: #1e3d2f;
    --muted-color: #5b7a68;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #eaf7ee, #d9ede0);
    --border-color: #cfe6d7;
    --winner-color: #11998e;
    --error-color: #d9534f;
}

body[data-theme="candy"] {
    --bg-gradient: linear-gradient(135deg, #ff6a88 0%, #ff99ac 100%);
    --accent-1: #ff6a88;
    --accent-2: #ff99ac;
    --accent-hover: #e6577a;
    --btn-gradient: linear-gradient(135deg, #f857a6, #ff5858);
    --btn-shadow: rgba(248, 87, 166, 0.4);
    --btn-shadow-hover: rgba(248, 87, 166, 0.6);
    --text-color: #5c1e3b;
    --muted-color: #a56685;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #ffe4ee, #ffd0e0);
    --border-color: #f9c9db;
    --winner-color: #f857a6;
    --error-color: #c0392b;
}

body[data-theme="lavender"] {
    --bg-gradient: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
    --accent-1: #a18cd1;
    --accent-2: #fbc2eb;
    --accent-hover: #8a75b8;
    --btn-gradient: linear-gradient(135deg, #c471ed, #f64f59);
    --btn-shadow: rgba(196, 113, 237, 0.4);
    --btn-shadow-hover: rgba(196, 113, 237, 0.6);
    --text-color: #3d2a52;
    --muted-color: #7a6b8f;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #f3edfc, #ece1f9);
    --border-color: #e0d3f0;
    --winner-color: #a18cd1;
    --error-color: #d9534f;
}

body[data-theme="peach"] {
    --bg-gradient: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --accent-1: #fcb69f;
    --accent-2: #ff8a65;
    --accent-hover: #e89b83;
    --btn-gradient: linear-gradient(135deg, #f6d365, #fda085);
    --btn-shadow: rgba(253, 160, 133, 0.4);
    --btn-shadow-hover: rgba(253, 160, 133, 0.6);
    --text-color: #5c3a2e;
    --muted-color: #a3826f;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #fff6ec, #ffe8d5);
    --border-color: #f7dcc7;
    --winner-color: #ff8a65;
    --error-color: #c0392b;
}

body[data-theme="mint"] {
    --bg-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --accent-1: #6dd5c4;
    --accent-2: #a8edea;
    --accent-hover: #56b8a6;
    --btn-gradient: linear-gradient(135deg, #43cea2, #185a9d);
    --btn-shadow: rgba(67, 206, 162, 0.4);
    --btn-shadow-hover: rgba(67, 206, 162, 0.6);
    --text-color: #1e4d47;
    --muted-color: #5e8f88;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #e8faf7, #f5e6ee);
    --border-color: #cdeee8;
    --winner-color: #43cea2;
    --error-color: #d9534f;
}

body[data-theme="gold"] {
    --bg-gradient: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    --accent-1: #f7971e;
    --accent-2: #ffd200;
    --accent-hover: #dc8512;
    --btn-gradient: linear-gradient(135deg, #f7971e, #ffd200);
    --btn-shadow: rgba(247, 151, 30, 0.4);
    --btn-shadow-hover: rgba(247, 151, 30, 0.6);
    --text-color: #5a3a00;
    --muted-color: #a07a2e;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #fff8e0, #ffeeb8);
    --border-color: #f5e2b0;
    --winner-color: #f7971e;
    --error-color: #c0392b;
}

body[data-theme="berry"] {
    --bg-gradient: linear-gradient(135deg, #8e2de2 0%, #4a00e0 100%);
    --accent-1: #8e2de2;
    --accent-2: #4a00e0;
    --accent-hover: #7a24c5;
    --btn-gradient: linear-gradient(135deg, #ff6a88, #8e2de2);
    --btn-shadow: rgba(142, 45, 226, 0.4);
    --btn-shadow-hover: rgba(142, 45, 226, 0.6);
    --text-color: #2f1155;
    --muted-color: #7a5ba5;
    --card-bg: rgba(255, 255, 255, 0.98);
    --item-bg: linear-gradient(135deg, #f4e8ff, #e6d5ff);
    --border-color: #dcc4f7;
    --winner-color: #8e2de2;
    --error-color: #d9534f;
}

body[data-theme="royal"] {
    --bg-gradient: linear-gradient(135deg, #141e30 0%, #243b55 100%);
    --accent-1: #4b79a1;
    --accent-2: #283e51;
    --accent-hover: #3b6180;
    --btn-gradient: linear-gradient(135deg, #4b79a1, #283e51);
    --btn-shadow: rgba(75, 121, 161, 0.4);
    --btn-shadow-hover: rgba(75, 121, 161, 0.6);
    --text-color: #ecf0f1;
    --muted-color: #a4b6c4;
    --card-bg: rgba(26, 37, 56, 0.98);
    --item-bg: linear-gradient(135deg, #2c3e50, #34495e);
    --border-color: #3f556c;
    --winner-color: #6dd5ed;
    --error-color: #ff6b6b;
}

body[data-theme="dark"] {
    --bg-gradient: linear-gradient(135deg, #232526 0%, #414345 100%);
    --accent-1: #6c5ce7;
    --accent-2: #a29bfe;
    --accent-hover: #5b4bd6;
    --btn-gradient: linear-gradient(135deg, #00b894, #00cec9);
    --btn-shadow: rgba(0, 184, 148, 0.4);
    --btn-shadow-hover: rgba(0, 184, 148, 0.6);
    --text-color: #ecf0f1;
    --muted-color: #b2bec3;
    --card-bg: rgba(30, 32, 34, 0.98);
    --item-bg: linear-gradient(135deg, #2d3436, #3a4042);
    --border-color: #4a5153;
    --winner-color: #00cec9;
    --error-color: #ff6b6b;
}

/* Dark-Varianten für das Sprach-Dropdown */
body[data-theme="dark"] .lang-dropdown,
body[data-theme="royal"] .lang-dropdown {
    background: rgba(30, 32, 34, 0.98);
    border-color: rgba(255, 255, 255, 0.1);
}
body[data-theme="dark"] .lang-option,
body[data-theme="royal"] .lang-option { color: #ecf0f1; }
body[data-theme="dark"] .lang-option:hover,
body[data-theme="royal"] .lang-option:hover { background: rgba(108, 92, 231, 0.25); }

/* ============================================================
   Container / Header
   ============================================================ */
.container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 460px;
    text-align: center;
    animation: slideUp 0.5s ease;
    transition: background 0.4s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

h1 {
    font-size: 1.6rem;
    margin: 0 0 0.5rem;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: background 0.4s ease;
}

.subtitle {
    color: var(--muted-color);
    font-size: 0.9rem;
    margin: 0 0 1rem;
}

/* ============================================================
   Modus-Switcher
   ============================================================ */
.mode-switcher {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    background: var(--item-bg);
    padding: 5px;
    border-radius: 12px;
    margin-bottom: 1rem;
    transition: background 0.4s ease;
}

.mode-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    color: var(--muted-color);
    border: none;
    padding: 10px 8px;
    border-radius: 9px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.25s, color 0.25s, transform 0.15s, box-shadow 0.25s;
}

.mode-btn:hover { color: var(--text-color); }

.mode-btn.active {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    color: white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
}

.mode-icon { font-size: 1rem; }

/* ============================================================
   Einstellungsleiste (mit 12 Farben, 2 Reihen à 6)
   ============================================================ */
.settings-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    background: var(--item-bg);
    padding: 8px 10px;
    border-radius: 12px;
    margin-bottom: 1rem;
    transition: background 0.4s ease;
}

.setting-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-group:first-child {
    flex: 1;
    min-width: 0;
}

.setting-label { font-size: 0.95rem; flex-shrink: 0; }

.color-picker {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.color-dot {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 24px;
    max-height: 24px;
    justify-self: center;
    border-radius: 50%;
    background: var(--dot);
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform 0.15s, border-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.color-dot:hover { transform: scale(1.18); }

.color-dot.active {
    border-color: var(--text-color);
    transform: scale(1.18);
    box-shadow: 0 0 0 2px var(--card-bg), 0 0 0 4px var(--accent-1);
}

.view-toggle {
    display: flex;
    background: var(--card-bg);
    border-radius: 8px;
    padding: 2px;
    gap: 2px;
}

.view-btn {
    background: transparent;
    color: var(--muted-color);
    border: none;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.view-btn.active {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    color: white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* ============================================================
   Eingabe
   ============================================================ */
.input-section {
    display: flex;
    gap: 8px;
    margin-bottom: 1rem;
}

input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.4s;
    outline: none;
    background: var(--card-bg);
    color: var(--text-color);
    min-width: 0;
}

input::placeholder { color: var(--muted-color); opacity: 0.7; }

input:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

button {
    padding: 8px 12px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.15s, background-color 0.2s, box-shadow 0.2s;
}

button:hover { transform: translateY(-1px); }
button:active { transform: translateY(0); }

#addBtn {
    padding: 12px 20px;
    font-size: 1.3rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    transition: box-shadow 0.2s, transform 0.15s, background 0.4s;
}

#addBtn:hover { box-shadow: 0 6px 16px rgba(102, 126, 234, 0.6); }

/* ============================================================
   Liste
   ============================================================ */
#foodList {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    max-height: 240px;
    overflow-y: auto;
    text-align: left;
    transition: all 0.3s ease;
}

#foodList::-webkit-scrollbar { width: 6px; }
#foodList::-webkit-scrollbar-thumb {
    background: var(--muted-color);
    border-radius: 3px;
    opacity: 0.5;
}

#foodList li {
    background: var(--item-bg);
    margin: 6px 0;
    padding: 10px 14px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: fadeIn 0.3s ease;
    font-weight: 500;
    color: var(--text-color);
    transition: background 0.4s ease, transform 0.2s, box-shadow 0.2s;
}

#foodList li:hover {
    transform: translateX(2px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

body[data-view="grid"] #foodList {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    max-height: 280px;
}

body[data-view="grid"] #foodList li {
    margin: 0;
    padding: 14px 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 80px;
    gap: 8px;
    font-size: 0.95rem;
    word-break: break-word;
    animation: fadeInGrid 0.3s ease;
}

body[data-view="grid"] #foodList li:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-10px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInGrid {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}

li .delete-btn {
    background: #ff4757;
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 0.8rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.2s;
}

li .delete-btn:hover { background: #e84118; transform: rotate(90deg); }

body[data-view="grid"] li .delete-btn { width: 22px; height: 22px; font-size: 0.75rem; }

.empty-hint {
    color: var(--muted-color);
    font-size: 0.85rem;
    font-style: italic;
    margin: 1rem 0;
}

.empty-hint.hidden { display: none; }

/* ============================================================
   Primär-Buttons
   ============================================================ */
.primary-btn {
    width: 100%;
    background: var(--btn-gradient);
    color: white;
    font-size: 1.05rem;
    font-weight: 600;
    padding: 14px;
    margin-top: 8px;
    box-shadow: 0 4px 12px var(--btn-shadow);
    letter-spacing: 0.3px;
    transition: box-shadow 0.2s, transform 0.15s, background 0.4s;
}

.primary-btn:hover { box-shadow: 0 6px 18px var(--btn-shadow-hover); }

.primary-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.result-box {
    margin-top: 18px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--error-color);
    min-height: 32px;
    transition: all 0.3s;
}

.result-box.spinning {
    color: var(--accent-2);
    animation: pulse 0.4s ease-in-out infinite alternate;
}

@keyframes pulse {
    from { opacity: 0.5; transform: scale(0.98); }
    to   { opacity: 1;   transform: scale(1.02); }
}

.result-box.winner {
    color: var(--winner-color);
    font-size: 1.4rem;
    animation: pop 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

@keyframes pop {
    0%   { transform: scale(0.5); opacity: 0; }
    60%  { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

/* ============================================================
   "Alle löschen"
   ============================================================ */
.clear-btn {
    width: 100%;
    margin-top: 8px;
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--error-color);
    background: transparent;
    border: 2px solid var(--error-color);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.15s;
    letter-spacing: 0.3px;
}

.clear-btn:hover {
    background: var(--error-color);
    color: white;
    transform: translateY(-1px);
}

.clear-btn.hidden { display: none; }

/* ============================================================
   Zufallsgenerator-Modus
   ============================================================ */
.hidden { display: none !important; }

.category-selector { margin-bottom: 1rem; }

.category-label {
    display: block;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted-color);
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.category-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: var(--item-bg);
    color: var(--text-color);
    border: 2px solid transparent;
    padding: 12px 6px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.2s, box-shadow 0.2s, background 0.3s;
    letter-spacing: 0.2px;
}

.category-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.category-btn.active {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.cat-icon { font-size: 1.4rem; line-height: 1; }

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width: 480px) {
    .container { padding: 1.5rem; }
    h1 { font-size: 1.35rem; }
    .topbar { padding: 10px 14px; }
    .brand-placeholder { font-size: 0.85rem; padding: 6px 10px; }
    .lang-btn { padding: 7px 10px; }
    .lang-btn .lang-code { display: none; }
    .lang-btn .flag { font-size: 1.15rem; }
    body { padding: 70px 12px 24px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .mode-btn { font-size: 0.82rem; padding: 9px 6px; }

    /* Farb-Picker: 4 Spalten → 3 Reihen à 4 */
    .color-picker {
        grid-template-columns: repeat(4, 1fr);
        gap: 5px;
    }
    .color-dot { max-width: 22px; max-height: 22px; }
    .setting-label { display: none; }
}