/* ═══════════════════════════════════════════════════════════════
   KelionAI v3 — Stiluri Pagină Setări Premium
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg: #050510;
    --surface: rgba(15, 15, 40, 0.65);
    --surface-hover: rgba(25, 25, 60, 0.7);
    --border: rgba(99, 102, 241, 0.12);
    --border-hover: rgba(99, 102, 241, 0.25);
    --primary: #6366F1;
    --secondary: #06B6D4;
    --gradient: linear-gradient(135deg, #6366F1, #06B6D4);
    --success: #10B981;
    --text: #F0F0FF;
    --text-sec: #9090B0;
    --text-muted: #555577;
    --radius: 12px;
    --radius-lg: 16px;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: hidden;
}

a { color: var(--secondary); text-decoration: none; }
a:hover { color: var(--text); }

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

/* ── Orb-uri ── */
.orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.orb-indigo { background: rgba(99,102,241,0.1); animation: orbF 15s ease-in-out infinite; }
.orb-cyan { background: rgba(6,182,212,0.07); animation: orbF 18s ease-in-out infinite reverse; }
@keyframes orbF {
    0%,100% { transform: translate(0,0); }
    50% { transform: translate(-20px, -30px); }
}

/* ─── Header ─── */
.settings-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 40px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(5,5,16,0.8);
    backdrop-filter: blur(20px);
    position: sticky; top: 0; z-index: 100;
}

.settings-logo { font-size: 1.4rem; font-weight: 800; text-decoration: none; }
.settings-nav { display: flex; gap: 24px; }
.nav-link { color: var(--text-sec); font-size: 0.9rem; font-weight: 500; }
.nav-link:hover { color: var(--text); }

/* ─── Main ─── */
.settings-main {
    max-width: 720px; margin: 0 auto; padding: 48px 32px 80px;
    position: relative; z-index: 1;
}

.settings-title { font-size: 2rem; font-weight: 800; margin-bottom: 6px; }
.settings-subtitle { color: var(--text-sec); font-size: 1rem; margin-bottom: 40px; }

/* ─── Secțiuni ─── */
.settings-section {
    background: var(--surface);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 20px;
    transition: border-color 0.3s;
}

.settings-section:hover { border-color: var(--border-hover); }

.settings-section-title {
    font-size: 0.82rem; font-weight: 700; color: var(--text-sec);
    text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 18px; padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ─── Rânduri ─── */
.settings-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 0; gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.settings-row:last-child { border-bottom: none; }

.settings-row-info { flex: 1; min-width: 0; }
.settings-row-label { font-size: 0.95rem; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.settings-row-desc { font-size: 0.8rem; color: var(--text-sec); }

/* ─── Select Limbă ─── */
.lang-select {
    padding: 10px 16px; border-radius: var(--radius);
    border: 1px solid var(--border);
    background: rgba(10,10,27,0.8); color: var(--text);
    font-family: 'Inter', sans-serif; font-size: 0.88rem;
    cursor: pointer; outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
}

.lang-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.12); }

/* ─── Opțiuni Temă ─── */
.theme-options { display: flex; gap: 8px; }

.theme-option {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: var(--radius);
    border: 1px solid var(--border);
    background: transparent; color: var(--text-sec);
    font-family: 'Inter', sans-serif; font-size: 0.85rem;
    cursor: pointer; transition: all 0.2s;
    position: relative;
}

.theme-option:hover:not(.disabled) { border-color: var(--border-hover); color: var(--text); }

.theme-option.active {
    background: rgba(99,102,241,0.1); border-color: var(--primary);
    color: var(--text);
}

.theme-option.disabled {
    opacity: 0.4; cursor: not-allowed;
}

.theme-dot {
    width: 14px; height: 14px; border-radius: 50%;
}

.theme-option.dark .theme-dot { background: #1a1a2e; border: 2px solid var(--text-sec); }
.theme-option.light .theme-dot { background: #f0f0ff; border: 2px solid #ccc; }

.tooltip-disabled {
    position: absolute; bottom: calc(100% + 8px); left: 50%;
    transform: translateX(-50%); white-space: nowrap;
    background: rgba(15,15,40,0.95); color: var(--text-sec);
    padding: 6px 12px; border-radius: 8px; font-size: 0.72rem;
    pointer-events: none; opacity: 0; transition: opacity 0.2s;
    border: 1px solid var(--border);
}

.theme-option.disabled:hover .tooltip-disabled { opacity: 1; }

/* ─── Toggle ─── */
.toggle {
    position: relative; display: inline-block;
    width: 48px; height: 26px; flex-shrink: 0;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
    position: absolute; inset: 0; cursor: pointer;
    background: rgba(255,255,255,0.08);
    border-radius: 26px; transition: all 0.3s;
    border: 1px solid var(--border);
}

.toggle-slider::before {
    content: ''; position: absolute;
    height: 20px; width: 20px;
    left: 2px; bottom: 2px;
    background: var(--text-sec);
    border-radius: 50%; transition: all 0.3s;
}

.toggle input:checked + .toggle-slider {
    background: rgba(99,102,241,0.2);
    border-color: var(--primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: var(--primary);
    box-shadow: 0 0 8px rgba(99,102,241,0.4);
}

/* ─── Badge Plan ─── */
.plan-status-badge {
    display: inline-block; padding: 4px 14px;
    border-radius: 9999px; font-size: 0.72rem;
    font-weight: 700; letter-spacing: 0.5px;
    text-transform: uppercase;
}

.plan-status-badge.free { background: rgba(6,182,212,0.12); color: var(--secondary); }
.plan-status-badge.pro { background: rgba(99,102,241,0.15); color: var(--primary); }
.plan-status-badge.premium { background: rgba(245,158,11,0.15); color: #F59E0B; }

/* ─── Butoane ─── */
.btn-upgrade {
    padding: 8px 20px; border-radius: var(--radius);
    background: var(--gradient); color: #fff;
    font-size: 0.85rem; font-weight: 600;
    text-decoration: none; transition: all 0.25s;
    display: inline-flex; align-items: center;
}

.btn-upgrade:hover { transform: translateY(-1px); box-shadow: 0 0 20px rgba(99,102,241,0.3); color: #fff; }

.btn-link {
    color: var(--secondary); font-size: 0.88rem;
    font-weight: 500; background: none; border: none;
    cursor: pointer; font-family: 'Inter', sans-serif;
    transition: color 0.2s; text-decoration: none;
}

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

/* ─── Feedback Salvare ─── */
.save-feedback {
    color: var(--success); font-size: 0.82rem;
    font-weight: 500; opacity: 0;
    transition: opacity 0.3s;
}

.save-feedback.visible { opacity: 1; }

/* ─── Footer ─── */
.settings-footer {
    text-align: center; padding: 28px;
    color: var(--text-muted); font-size: 0.8rem;
    border-top: 1px solid rgba(255,255,255,0.04);
    position: relative; z-index: 1;
}

.settings-footer a { color: var(--text-sec); }
.settings-footer a:hover { color: var(--text); }

/* ─── Responsive ─── */
@media (max-width: 600px) {
    .settings-header { padding: 14px 20px; }
    .settings-main { padding: 32px 16px; }
    .settings-title { font-size: 1.5rem; }
    .settings-row { flex-direction: column; align-items: flex-start; gap: 12px; }
}