/* ===== CSS Custom Properties (Dark & Light Themes) ===== */
:root {
    --bg: #1B1035;
    --bg-soft: #241542;
    --card: #2A1B4D;
    --card-border: #3D2A66;
    --card-hover-border: #FF6B35;
    --marigold: #FF6B35;
    --turmeric: #FFC145;
    --rose: #E94560;
    --paper: #F5EFE6;
    --paper-dim: #C9BFDB;
    --preview-bg: #2A1B4D;
    --preview-text: #F5EFE6;
    --preview-size: 26px;
    --preview-justify: flex-start;
    --preview-align: left;
    --grad-start: #F5EFE6;
    --grad-end: #FFC145;
    --toast-bg: #2A1B4D;
    --toast-text: #F5EFE6;
    --input-bg: #241542;
    --nav-bg: rgba(27, 16, 53, 0.88);
    --shadow-color: rgba(0, 0, 0, 0.4);
    --tag-bg: rgba(255, 193, 69, 0.10);
    --tag-border: rgba(255, 193, 69, 0.25);
    --tag-hover-bg: rgba(255, 193, 69, 0.18);
    --search-bg: #241542;
    --divider: var(--card-border);
    --neon-color: #FF6B35;
}

[data-theme="light"] {
    --bg: #faf7f2;
    --bg-soft: #f0ebe0;
    --card: #ffffff;
    --card-border: #e0d8c8;
    --card-hover-border: #FF6B35;
    --marigold: #e85d2c;
    --turmeric: #d4a017;
    --rose: #d63851;
    --paper: #2d1f3d;
    --paper-dim: #6b5e7a;
    --preview-bg: #fdfaf5;
    --preview-text: #2d1f3d;
    --grad-start: #2d1f3d;
    --grad-end: #d4a017;
    --toast-bg: #ffffff;
    --toast-text: #2d1f3d;
    --input-bg: #f0ebe0;
    --nav-bg: rgba(250, 247, 242, 0.9);
    --shadow-color: rgba(0, 0, 0, 0.12);
    --tag-bg: rgba(212, 160, 23, 0.08);
    --tag-border: rgba(212, 160, 23, 0.3);
    --tag-hover-bg: rgba(212, 160, 23, 0.16);
    --search-bg: #f0ebe0;
    --divider: #e0d8c8;
}

/* ===== Global Reset & Body ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    background-image:
        radial-gradient(circle at 15% 8%, rgba(255, 107, 53, 0.10), transparent 40%),
        radial-gradient(circle at 85% 15%, rgba(255, 193, 69, 0.08), transparent 35%);
    color: var(--paper);
    line-height: 1.5;
    transition: background 0.35s, color 0.35s;
}

a {
    color: inherit;
    transition: color 0.2s;
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Typography ===== */
h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: clamp(22px, 3.5vw, 34px);
    margin: 0 0 8px;
    color: var(--paper);
}

h1 em {
    font-style: normal;
    color: var(--turmeric);
}

.content-section h2 {
    font-size: 20px;
    color: var(--turmeric);
    font-family: 'Poppins';
    font-weight: 700;
    margin-bottom: 10px;
}

.sub {
    color: var(--paper-dim);
    font-size: 15px;
    max-width: 560px;
    margin: 0 auto 30px;
}

/* ===== Top Navigation ===== */
nav.topnav {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    transition: background 0.35s, border-color 0.35s;
}

.logo {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 800;
    font-size: 22px;
    color: var(--turmeric);
    letter-spacing: 0.5px;
    text-decoration: none;
}

.logo span {
    color: var(--marigold);
}

nav.topnav .links {
    display: flex;
    gap: 22px;
    font-size: 14px;
    color: var(--paper-dim);
    align-items: center;
}

nav.topnav .links a {
    text-decoration: none;
    font-weight: 500;
}

nav.topnav .links a:hover,
nav.topnav .links a.active {
    color: var(--turmeric);
}

/* Theme Toggle */
.theme-toggle {
    background: var(--card);
    border: 1px solid var(--card-border);
    color: var(--paper-dim);
    padding: 7px 13px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-family: 'Poppins';
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    transition: all 0.2s;
}

.theme-toggle:hover {
    border-color: var(--turmeric);
    color: var(--turmeric);
}

.theme-toggle .icon {
    font-size: 16px;
    line-height: 1;
}

/* ===== Hamburger Menu ===== */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--paper);
    border-radius: 2px;
    transition: all 0.25s;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== Drawer ===== */
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 50;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
}

.drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.drawer {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 280px;
    max-width: 82vw;
    background: var(--bg-soft);
    border-right: 1px solid var(--card-border);
    z-index: 60;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    padding: 22px 20px;
}

.drawer.open {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--paper-dim);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.drawer-close:hover {
    color: var(--turmeric);
}

.drawer nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer nav a {
    color: var(--paper-dim);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 12px 10px;
    border-radius: 8px;
    transition: all 0.15s;
}

.drawer nav a:hover,
.drawer nav a.active-drawer {
    background: rgba(255, 193, 69, 0.08);
    color: var(--turmeric);
}

.drawer-section-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--paper-dim);
    margin: 18px 0 6px 10px;
}

/* ===== Hero Section (Generator) ===== */
.hero {
    padding: 40px 0 16px;
    text-align: center;
}

.eyebrow {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--rose);
    background: rgba(233, 69, 96, 0.12);
    border: 1px solid rgba(233, 69, 96, 0.35);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.signboard {
    background: linear-gradient(180deg, var(--bg-soft), var(--bg));
    border: 1px solid var(--card-border);
    border-radius: 18px;
    padding: 30px 24px;
    margin-bottom: 8px;
    position: relative;
    overflow: hidden;
    transition: background 0.35s, border-color 0.35s;
}

.signboard::before {
    content: "";
    position: absolute;
    top: -40%;
    left: -10%;
    width: 60%;
    height: 180%;
    background: radial-gradient(circle, rgba(255, 193, 69, 0.10), transparent 70%);
    pointer-events: none;
}

#hero-preview {
    min-height: 130px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.hero-line {
    font-size: clamp(28px, 6vw, 52px);
    line-height: 1.25;
    word-break: break-word;
    color: var(--paper);
}

.hero-line.style-1 {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 800;
    color: var(--turmeric);
}

.hero-line.style-2 {
    font-family: 'Shrikhand', cursive;
    color: var(--marigold);
}

.hero-line.style-3 {
    font-family: 'Rozha One', serif;
    color: var(--paper);
}

.hero-placeholder {
    color: var(--paper-dim);
    font-size: 15px;
    position: relative;
    z-index: 1;
}

/* ===== Input Row & Presets ===== */
.input-row {
    display: flex;
    gap: 10px;
    max-width: 640px;
    margin: 22px auto 0;
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 6px;
}

#text-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--paper);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    padding: 12px 14px;
    min-width: 0;
}

#text-input::placeholder {
    color: var(--paper-dim);
}

#generate-btn {
    background: var(--marigold);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 0 22px;
    font-family: 'Poppins';
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

#generate-btn:hover {
    background: var(--turmeric);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
}

#generate-btn:active {
    transform: scale(0.96);
}

.input-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 640px;
    margin: 8px auto 0;
    font-size: 11px;
    color: var(--paper-dim);
    flex-wrap: wrap;
    gap: 6px;
}

#char-count {
    font-weight: 600;
}

#char-count.near-limit {
    color: var(--rose);
}

.kb-shortcut {
    opacity: 0.7;
    font-style: italic;
}

.presets-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 640px;
    margin: 10px auto 0;
    justify-content: center;
}

.preset-chip {
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    color: var(--paper);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 13px;
    cursor: pointer;
    font-family: 'Poppins';
    font-weight: 500;
    transition: all 0.2s;
    white-space: nowrap;
}

.preset-chip:hover {
    background: var(--tag-hover-bg);
    border-color: var(--turmeric);
    color: var(--turmeric);
}

.preset-chip:active {
    transform: scale(0.95);
}

/* ===== Controls Panel ===== */
.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    margin: 20px auto 0;
    background: var(--bg-soft);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 14px 18px;
}

.control {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--paper-dim);
}

.control label {
    font-weight: 600;
    white-space: nowrap;
}

.control input[type="color"] {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 2px solid var(--card-border);
    background: none;
    padding: 0;
    cursor: pointer;
    transition: border-color 0.2s;
}

.control input[type="color"]:hover {
    border-color: var(--turmeric);
}

.control input[type="range"] {
    accent-color: var(--marigold);
    width: 100px;
}

.size-val {
    color: var(--turmeric);
    font-weight: 700;
    min-width: 34px;
}

.size-presets {
    display: flex;
    gap: 3px;
}

.size-preset-btn {
    background: var(--card);
    border: 1px solid var(--card-border);
    color: var(--paper-dim);
    padding: 4px 9px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 11px;
    font-family: 'Poppins';
    font-weight: 600;
    transition: all 0.15s;
}

.size-preset-btn:hover,
.size-preset-btn.active {
    background: var(--marigold);
    color: #fff;
    border-color: var(--marigold);
}

.align-group {
    display: flex;
    gap: 4px;
}

.align-btn {
    background: var(--card);
    border: 1px solid var(--card-border);
    color: var(--paper-dim);
    padding: 7px 11px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-family: 'Poppins';
    font-weight: 600;
    transition: all 0.15s;
}

.align-btn.active,
.align-btn:hover {
    background: var(--marigold);
    color: #fff;
    border-color: var(--marigold);
}

.effect-check {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 12px;
    color: var(--paper-dim);
}

.effect-check input {
    accent-color: var(--marigold);
    width: 15px;
    height: 15px;
    cursor: pointer;
}

.control button.reset {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--paper-dim);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 12px;
    cursor: pointer;
    font-family: 'Poppins';
    transition: all 0.2s;
}

.control button.reset:hover {
    color: var(--turmeric);
    border-color: var(--turmeric);
}

/* ===== Search Bar ===== */
.search-row {
    max-width: 400px;
    margin: 18px auto 0;
    position: relative;
}

.search-row input {
    width: 100%;
    background: var(--search-bg);
    border: 1px solid var(--card-border);
    color: var(--paper);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    padding: 10px 14px 10px 38px;
    border-radius: 25px;
    outline: none;
    transition: all 0.2s;
}

.search-row input:focus {
    border-color: var(--turmeric);
    box-shadow: 0 0 0 3px rgba(255, 193, 69, 0.08);
}

.search-row input::placeholder {
    color: var(--paper-dim);
}

.search-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: var(--paper-dim);
    pointer-events: none;
}

.search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--paper-dim);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    display: none;
    line-height: 1;
}

.search-clear.visible {
    display: block;
}

.search-clear:hover {
    color: var(--rose);
}

/* ===== Tabs ===== */
.tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 30px 0 8px;
    padding-top: 14px;
    border-top: 1px dashed var(--divider);
}

.tab {
    position: relative;
    background: var(--card);
    border: 1px solid var(--card-border);
    color: var(--paper-dim);
    font-size: 13px;
    font-weight: 600;
    padding: 9px 16px 11px;
    border-radius: 2px 2px 10px 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.tab::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--card-border);
    transition: background 0.2s;
}

.tab.active,
.tab:hover {
    color: var(--turmeric);
    border-color: var(--turmeric);
    background: rgba(255, 193, 69, 0.08);
}

.tab.active::before,
.tab:hover::before {
    background: var(--turmeric);
}

.result-meta {
    text-align: center;
    font-size: 12.5px;
    color: var(--paper-dim);
    margin-bottom: 16px;
}

.result-meta b {
    color: var(--turmeric);
}

/* ===== Card Grid ===== */
#grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.35s, transform 0.2s;
    animation: cardIn 0.4s ease backwards;
}

.card:hover {
    border-color: var(--card-hover-border);
    box-shadow: 0 6px 24px var(--shadow-color);
    transform: translateY(-2px);
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--paper-dim);
    display: flex;
    justify-content: space-between;
    gap: 8px;
    align-items: center;
}

.card-label b {
    color: var(--rose);
    font-weight: 700;
    white-space: nowrap;
}

.fav-star {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 2px 4px;
    line-height: 1;
    transition: transform 0.2s;
    color: var(--paper-dim);
}

.fav-star:hover {
    transform: scale(1.25);
}

.fav-star.favorited {
    color: #FFC145;
}

.fav-star:active {
    transform: scale(0.85);
}

.card-preview {
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: var(--preview-justify);
    background: var(--preview-bg);
    padding: 14px;
    border-radius: 10px;
}

.preview-text {
    font-size: var(--preview-size);
    color: var(--preview-text);
    word-break: break-word;
    line-height: 1.35;
    text-align: var(--preview-align);
    width: 100%;
}

body.gradient-mode .preview-text {
    background-image: linear-gradient(90deg, var(--grad-start), var(--grad-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

body.neon-mode .card-preview {
    background: #0a0a0a;
}

body.neon-mode .preview-text {
    color: #fff;
    text-shadow:
        0 0 7px var(--neon-color),
        0 0 10px var(--neon-color),
        0 0 21px var(--neon-color),
        0 0 42px var(--neon-color);
}

body.both-effects .preview-text {
    background-image: linear-gradient(90deg, var(--grad-start), var(--grad-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: none;
}

body.both-effects .card-preview {
    background: #0a0a0a;
}

.card-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
    flex-wrap: wrap;
}

.card-actions button,
.card-actions a {
    flex: 1;
    background: var(--bg-soft);
    border: 1px solid var(--card-border);
    color: var(--paper);
    font-family: 'Poppins';
    font-size: 12px;
    font-weight: 600;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    min-width: 80px;
}

.card-actions button:hover,
.card-actions a:hover {
    border-color: var(--turmeric);
    color: var(--turmeric);
}

.card-actions button.copied {
    border-color: #3ddc97;
    color: #3ddc97;
    animation: pulse-green 0.5s ease;
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0.4); }
    50% { box-shadow: 0 0 0 12px rgba(61, 220, 151, 0); }
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: 10px 0 50px;
}

.pagination button {
    background: var(--card);
    border: 1px solid var(--card-border);
    color: var(--paper-dim);
    font-family: 'Poppins';
    font-size: 13px;
    font-weight: 600;
    padding: 8px 13px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--turmeric);
    color: var(--turmeric);
}

.pagination button.active {
    background: var(--marigold);
    color: #fff;
    border-color: var(--marigold);
}

.pagination button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ===== Content Sections (for Styles, FAQ, Legal) ===== */
.content-section {
    padding: 20px 0 40px;
    border-top: 1px solid var(--divider);
}

.content-section p {
    color: var(--paper-dim);
    font-size: 14.5px;
    max-width: 760px;
    line-height: 1.6;
}

.style-guide {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 20px;
}

.style-guide .item {
    background: var(--bg-soft);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 16px;
}

.style-guide .item h3 {
    margin: 0 0 6px;
    font-size: 14px;
    color: var(--paper);
}

.style-guide .item p {
    font-size: 13px;
    margin: 0;
}

.faq {
    margin-top: 30px;
}

.faq details {
    background: var(--bg-soft);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 10px;
}

.faq summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    color: var(--paper);
}

.faq p {
    margin: 10px 0 0;
    font-size: 13.5px;
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: var(--toast-bg);
    color: var(--toast-text);
    border: 1px solid var(--card-border);
    padding: 12px 18px;
    border-radius: 10px;
    font-family: 'Poppins';
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 6px 20px var(--shadow-color);
    animation: toastIn 0.35s ease, toastOut 0.35s ease 2.5s forwards;
    pointer-events: auto;
    max-width: 320px;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(40px); }
}

/* ===== Footer ===== */
.site-footer {
    border-top: 1px solid var(--divider);
    padding: 44px 0 0;
    color: var(--paper-dim);
    font-size: 13px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 28px;
    padding-bottom: 32px;
}

.footer-col h4 {
    color: var(--paper);
    font-size: 13px;
    margin: 0 0 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col p {
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-col a {
    color: var(--paper-dim);
    text-decoration: none;
}

.footer-col a:hover {
    color: var(--turmeric);
}

.footer-logo {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 800;
    font-size: 20px;
    color: var(--turmeric);
    margin-bottom: 10px;
}

.footer-logo span {
    color: var(--marigold);
}

.footer-bottom {
    border-top: 1px solid var(--divider);
    padding: 18px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
}

.no-results {
    text-align: center;
    padding: 40px;
    color: var(--paper-dim);
    font-size: 15px;
    grid-column: 1/-1;
}

.no-results .emoji {
    font-size: 40px;
    display: block;
    margin-bottom: 10px;
}

/* ===== Responsive Design ===== */
@media (max-width: 860px) {
    nav.topnav .links { display: none; }
    .hamburger { display: flex; }
    .theme-toggle { font-size: 12px; padding: 6px 10px; }
}

@media (max-width: 700px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .controls { gap: 10px; padding: 10px 14px; }
    .control input[type="range"] { width: 70px; }
}

@media (max-width: 600px) {
    .input-row { flex-direction: column; padding: 10px; }
    #generate-btn { padding: 12px; }
    .controls { gap: 10px; padding: 10px; }
    .footer-grid { grid-template-columns: 1fr; gap: 22px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    #grid { grid-template-columns: 1fr; }
    .presets-row { gap: 5px; }
    .preset-chip { font-size: 11px; padding: 5px 10px; }
    .size-presets { flex-wrap: wrap; }
}