/* =============================================
   style.css — PromptHub Design System
   Dark · Creative · Mobile-First
   ============================================= */

/* === TOKENS === */
:root {
    --bg-base:       #080B14;
    --bg-surface:    #0D1321;
    --bg-card:       #0F1829;
    --bg-elevated:   #152035;
    --border:        #1A2844;
    --border-glow:   #2A3F6F;

    --violet:        #7C3AED;
    --violet-light:  #9D5FF5;
    --violet-dim:    rgba(124,58,237,0.15);
    --cyan:          #06B6D4;
    --cyan-light:    #22D3EE;
    --cyan-dim:      rgba(6,182,212,0.15);
    --emerald:       #10B981;
    --emerald-dim:   rgba(16,185,129,0.15);
    --amber:         #F59E0B;
    --amber-dim:     rgba(245,158,11,0.15);

    --text-primary:  #EFF6FF;
    --text-secondary:#94A3B8;
    --text-muted:    #4B6080;
    --text-accent:   #A78BFA;

    --gradient-main: linear-gradient(135deg, #7C3AED, #06B6D4);
    --gradient-card: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(6,182,212,0.05));

    --radius-sm:     6px;
    --radius-md:     12px;
    --radius-lg:     18px;
    --radius-xl:     24px;

    --sidebar-width: 240px;
    --transition:    0.2s ease;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.2;
    color: var(--text-primary);
}

.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =============================================
   AUTH PAGES
   ============================================= */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.auth-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.auth-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.25;
    animation: orbFloat 8s ease-in-out infinite alternate;
}

.auth-orb.orb-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #7C3AED, transparent);
    top: -150px; left: -150px;
}

.auth-orb.orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #06B6D4, transparent);
    bottom: -100px; right: -100px;
    animation-delay: -4s;
}

@keyframes orbFloat {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(30px, 30px) scale(1.05); }
}

.auth-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,40,68,0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,40,68,0.4) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.auth-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 24px 16px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 60px rgba(124,58,237,0.08), 0 24px 48px rgba(0,0,0,0.4);
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    justify-content: center;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: var(--violet-dim);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-md);
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 20px;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-header h1 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 6px;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-form { display: flex; flex-direction: column; gap: 18px; }

.auth-switch {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--violet-light);
    font-weight: 500;
    transition: color var(--transition);
}

.auth-switch a:hover { color: var(--cyan); }

/* =============================================
   FORM ELEMENTS
   ============================================= */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

.input-wrap input,
.input-wrap textarea,
.input-wrap select {
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    padding: 11px 14px 11px 40px;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

/* For fields without icon */
.form-group > input,
.form-group > textarea,
.form-group > select {
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    padding: 11px 14px;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

input::placeholder,
textarea::placeholder { color: var(--text-muted); }

input:focus,
textarea:focus,
select:focus,
.input-wrap input:focus,
.input-wrap textarea:focus {
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}

textarea {
    resize: vertical;
    min-height: 90px;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
    appearance: none;
}

.input-wrap select { padding-left: 40px; padding-right: 36px; }

.field-hint {
    font-size: 12px;
    color: var(--text-muted);
}

/* Tooltip */
.field-label-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.field-label-row label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.tooltip-trigger {
    width: 16px; height: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-glow);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: help;
    position: relative;
}

.tooltip-trigger::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-elevated);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    padding: 10px 12px;
    width: 220px;
    white-space: normal;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 100;
}

.tooltip-trigger::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--border-glow);
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 101;
}

.tooltip-trigger:hover::after,
.tooltip-trigger:hover::before { opacity: 1; }

/* Toggle password */
.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color var(--transition);
}

.toggle-password:hover { color: var(--text-primary); }

/* Checkboxes */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 9px 12px;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
    font-size: 13px;
    color: var(--text-secondary);
}

.checkbox-item:has(input:checked) {
    border-color: var(--violet);
    background: var(--violet-dim);
    color: var(--text-primary);
}

.checkbox-item input[type="checkbox"] {
    width: 14px; height: 14px;
    accent-color: var(--violet);
    cursor: pointer;
}

/* Radio toggle */
.radio-toggle {
    display: flex;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 4px;
}

.radio-toggle label {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
}

.radio-toggle input[type="radio"] { display: none; }

.radio-toggle input[type="radio"]:checked + label {
    background: var(--violet);
    color: #fff;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 4px 20px rgba(124,58,237,0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 28px rgba(124,58,237,0.45);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-glow);
}

.btn-secondary:hover {
    background: var(--border-glow);
    border-color: var(--violet);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--border-glow);
    color: var(--text-primary);
}

.btn-danger {
    background: rgba(239,68,68,0.1);
    color: #F87171;
    border: 1px solid rgba(239,68,68,0.2);
}

.btn-danger:hover { background: rgba(239,68,68,0.2); }

.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-full { width: 100%; }

.btn-icon {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 36px; height: 36px;
    padding: 0;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover { color: var(--text-primary); border-color: var(--border-glow); }

/* =============================================
   ALERTS
   ============================================= */

.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-error {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    color: #F87171;
}

.alert-success {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2);
    color: #34D399;
}

/* =============================================
   APP LAYOUT — SIDEBAR + MAIN
   ============================================= */

.app-page {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 200;
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 16px 16px;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 4px;
}

.sidebar-section {
    padding: 16px 12px 8px;
    flex: 1;
}

.sidebar-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 8px;
    display: block;
    margin-bottom: 6px;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.nav-item:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--violet-dim);
    color: var(--violet-light);
    border: 1px solid rgba(124,58,237,0.2);
}

.nav-icon {
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    flex-shrink: 0;
}

.nav-item.active .nav-icon { background: rgba(124,58,237,0.2); }

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.user-avatar {
    width: 34px; height: 34px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.user-email {
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.btn-logout {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 6px;
    display: flex;
    align-items: center;
    border-radius: var(--radius-sm);
    transition: color var(--transition);
}

.btn-logout:hover { color: #F87171; }

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 36px 40px;
    max-width: 1100px;
    width: 100%;
}

/* Mobile overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 150;
    backdrop-filter: blur(4px);
}

.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 16px; left: 16px;
    z-index: 140;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    width: 42px; height: 42px;
    align-items: center;
    justify-content: center;
}

/* =============================================
   DASHBOARD
   ============================================= */

.dashboard-hero {
    margin-bottom: 40px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-eyebrow {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.hero-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 10px;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 15px;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 99px;
    padding: 8px 16px;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    align-self: center;
}

.badge-pulse {
    width: 8px; height: 8px;
    background: var(--emerald);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16,185,129,0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
    70%  { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
    100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

/* Generator Grid */
.generator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
}

.generator-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.25s ease;
    display: block;
}

.generator-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-glow);
}

.generator-card.color-violet:hover { border-color: rgba(124,58,237,0.5); }
.generator-card.color-cyan:hover   { border-color: rgba(6,182,212,0.5); }
.generator-card.color-emerald:hover{ border-color: rgba(16,185,129,0.5); }
.generator-card.color-amber:hover  { border-color: rgba(245,158,11,0.5); }

.card-glow {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    opacity: 0;
    transition: opacity 0.25s;
}

.color-violet .card-glow { background: linear-gradient(90deg, transparent, var(--violet), transparent); }
.color-cyan   .card-glow { background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.color-emerald.card-glow { background: linear-gradient(90deg, transparent, var(--emerald), transparent); }
.color-amber  .card-glow { background: linear-gradient(90deg, transparent, var(--amber), transparent); }

.generator-card:hover .card-glow { opacity: 1; }

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-icon { font-size: 28px; }

.card-body h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
}

.card-body p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.tag {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 99px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.card-arrow {
    align-self: flex-end;
    color: var(--text-muted);
    transition: transform 0.2s, color 0.2s;
}

.generator-card:hover .card-arrow {
    transform: translateX(4px);
    color: var(--text-primary);
}

/* Dashboard History */
.dashboard-history {}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 18px;
    font-weight: 700;
}

.link-view-all {
    font-size: 13px;
    color: var(--violet-light);
    transition: color var(--transition);
}

.link-view-all:hover { color: var(--cyan); }

.empty-state {
    background: var(--bg-card);
    border: 1px dashed var(--border-glow);
    border-radius: var(--radius-lg);
    padding: 48px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.empty-icon { font-size: 36px; }

.empty-state p {
    color: var(--text-secondary);
    font-size: 14px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.history-row {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    transition: border-color var(--transition);
}

.history-row:hover { border-color: var(--border-glow); }

.history-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.history-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 99px;
}

.badge-image       { background: var(--violet-dim); color: var(--violet-light); }
.badge-video       { background: var(--cyan-dim); color: var(--cyan-light); }
.badge-copywriting { background: var(--emerald-dim); color: var(--emerald); }
.badge-web         { background: var(--amber-dim); color: var(--amber); }

.history-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.history-prompt {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-date {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* =============================================
   GENERATOR PAGES
   ============================================= */

.page-header {
    margin-bottom: 28px;
}

.page-header h1 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 4px;
}

.page-header p { color: var(--text-secondary); font-size: 14px; }

.generator-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 24px;
    align-items: start;
}

/* Form Panel */
.generator-form-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.panel-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header h2 {
    font-size: 16px;
    font-weight: 700;
}

.panel-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.panel-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Preset Bar */
.preset-bar {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.preset-bar label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.preset-bar select {
    flex: 1;
    min-width: 140px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    padding: 7px 32px 7px 10px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    outline: none;
}

/* Output Panel */
.output-panel {
    position: sticky;
    top: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.output-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.output-header h3 {
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.output-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background 0.3s;
}

.output-dot.active { background: var(--emerald); box-shadow: 0 0 6px rgba(16,185,129,0.5); }

.output-body {
    padding: 20px;
    min-height: 200px;
    position: relative;
}

.output-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.output-placeholder {
    color: var(--text-muted);
    font-style: italic;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
}

/* Animated border on active */
.output-panel.generating {
    border-color: transparent;
    background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
                var(--gradient-main) border-box;
    animation: borderGlow 1.5s ease-in-out infinite alternate;
}

@keyframes borderGlow {
    from { box-shadow: 0 0 20px rgba(124,58,237,0.15); }
    to   { box-shadow: 0 0 40px rgba(6,182,212,0.2); }
}

.output-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Save Preset Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-xl);
    padding: 28px;
    width: 100%;
    max-width: 400px;
    transform: translateY(10px);
    transition: transform 0.2s;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

/* =============================================
   HISTORY PAGE
   ============================================= */

.history-page-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.history-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition);
}

.history-card:hover { border-color: var(--border-glow); }

.history-card-header {
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}

.history-card-meta { flex: 1; min-width: 0; }

.history-card-title {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.history-card-date {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.history-card-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.history-card-body {
    padding: 16px 20px;
    display: none;
}

.history-card-body.open { display: block; }

.history-prompt-full {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
}

/* Rename inline */
.rename-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.rename-row input {
    flex: 1;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 13px;
    padding: 8px 12px;
    outline: none;
}

.rename-row input:focus { border-color: var(--violet); }

/* =============================================
   CARD (generic)
   ============================================= */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.card-narrow { max-width: 520px; }

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 8px;
}

/* =============================================
   RESPONSIVE — MOBILE
   ============================================= */

@media (max-width: 900px) {
    .generator-layout {
        grid-template-columns: 1fr;
    }

    .output-panel {
        position: static;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 40px rgba(0,0,0,0.5);
    }

    .sidebar-toggle { display: flex; }
    .sidebar-overlay.open { display: block; }
    .mobile-menu-btn { display: flex; }

    .main-content {
        margin-left: 0;
        padding: 72px 16px 24px;
    }

    .dashboard-hero {
        flex-direction: column;
        gap: 16px;
    }

    .hero-badge { align-self: flex-start; }

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

    .history-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .history-prompt { display: none; }

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

    .auth-card { padding: 28px 20px; }

    .panel-body { padding: 16px; }
    .panel-footer { flex-wrap: wrap; }

    .output-footer { flex-direction: column; }
    .output-footer .btn { width: 100%; }

    .preset-bar { flex-direction: column; align-items: stretch; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 24px; }
    .card-content { padding: 18px; }
    .checkbox-grid { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   LOADING SPINNER
   ============================================= */

.spinner {
    width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

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

/* =============================================
   SCROLLBAR
   ============================================= */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-surface); }
::-webkit-scrollbar-thumb { background: var(--border-glow); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* =============================================
   UTILITIES
   ============================================= */

.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.text-muted { color: var(--text-muted); font-size: 13px; }
.text-sm { font-size: 13px; }
.divider {
    height: 1px;
    background: var(--border);
    margin: 16px 0;
}

/* === LOGO FIX — prevent clipping on gradient text === */
.logo-text {
    padding-right: 4px;
    overflow: visible !important;
}

.sidebar-header .logo {
    overflow: visible;
    min-width: 0;
    flex: 1;
}

.sidebar-header {
    overflow: visible;
}