/* Main site colors with CSS variables for Dark/Light Mode */
:root {
    /* Light mode (default) */
    --lp-bg: #f8fafc;
    --lp-bg-secondary: #ffffff;
    --lp-text: #1e293b;
    --lp-text-secondary: #64748b;
    --lp-accent: #2563eb;
    --lp-border: #e2e8f0;
    --facts-bg: rgba(255, 255, 255, 0.05);
    --facts-border: rgba(255, 255, 255, 0.1);

    /* Dark mode */
    --lp-dark-bg: #111827;
    --lp-dark-bg-secondary: #1f2937;
    --lp-dark-text: #f1f5f9;
    --lp-dark-text-secondary: #94a3b8;
    --lp-dark-accent: #3b82f6;
    --lp-dark-border: #374151;
}

/* Automatic dark mode based on system preference */
@media (prefers-color-scheme: dark) {
    :root {
        --lp-bg: var(--lp-dark-bg);
        --lp-bg-secondary: var(--lp-dark-bg-secondary);
        --lp-text: var(--lp-dark-text);
        --lp-text-secondary: var(--lp-dark-text-secondary);
        --lp-accent: var(--lp-dark-accent);
        --lp-border: var(--lp-dark-border);
        --facts-bg: rgba(255, 255, 255, 0.05);
        --facts-border: rgba(255, 255, 255, 0.1);
    }
}

/* Dark mode class (for manual toggle) */
body.dark-mode {
    --lp-bg: var(--lp-dark-bg);
    --lp-bg-secondary: var(--lp-dark-bg-secondary);
    --lp-text: var(--lp-dark-text);
    --lp-text-secondary: var(--lp-dark-text-secondary);
    --lp-accent: var(--lp-dark-accent);
    --lp-border: var(--lp-dark-border);
    --facts-bg: rgba(255, 255, 255, 0.05);
    --facts-border: rgba(255, 255, 255, 0.1);
}

/* Light mode class */
body.light-mode {
    --lp-bg: #f8fafc;
    --lp-bg-secondary: #ffffff;
    --lp-text: #1e293b;
    --lp-text-secondary: #64748b;
    --lp-accent: #2563eb;
    --lp-border: #e2e8f0;
    --facts-bg: rgba(0, 0, 0, 0.05);
    --facts-border: rgba(0, 0, 0, 0.1);
}

/* Main site background with photo - applied to body */
body.site, body.site-content, .ast-container {
    background: transparent !important;
}

.site-primary-header-wrap {
    background: rgba(17,24,39,0.8) !important;
}

/* Hero section - full width like main site */
.hero-section {
    width: 100%;
    position: relative;
    padding: 0;
    margin: 0;
}

#hbg {
    position: absolute;
    inset: 0;
}

#hbg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hov {
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.05) 100%);
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Animations */
.a0 {
    animation: fadeInUp 0.6s ease-out forwards;
}

.a1 {
    animation: fadeInUp 0.6s ease-out 0.2s forwards;
    opacity: 0;
}

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

/* Greeting */
.greeting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.pulse-dot, .pl {
    width: 12px;
    height: 12px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
    display: inline-block;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.greeting-text, .subheading {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Title */
.hero-title, h1.a0 {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.05;
    margin-bottom: 0.75rem;
    font-family: var(--font-heading, system-ui, sans-serif);
}

@media (min-width: 768px) {
    .hero-title, h1.a0 { font-size: 3rem; }
}
@media (min-width: 1024px) {
    .hero-title, h1.a0 { font-size: 3.75rem; }
}

/* Subtitle */
.hero-subtitle, p.a1 {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    max-width: 400px;
}

@media (min-width: 768px) {
    .hero-subtitle, p.a1 { font-size: 1.125rem; }
}

/* Glass card for facts */
.gl {
    background: var(--facts-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--facts-border);
    transition: background 0.3s, border-color 0.3s;
}

.rounded-card {
    border-radius: 16px;
}

/* Search input */
.si {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s;
    cursor: pointer;
}

.si:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.ic {
    font-size: 1.25rem;
    opacity: 0.7;
}

#sI {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    width: 100%;
    outline: none;
    cursor: pointer;
}

#sI::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Facts grid */
#factsGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

@media (min-width: 768px) {
    #factsGrid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
}

#refreshFacts {
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 0.3s;
}

/* Font heading */
.font-heading {
    font-family: var(--font-heading, system-ui, sans-serif);
}