/* ==========================================================================
   Base & Design Tokens
   ========================================================================== */
:root {
    /* Colors */
    --clr-bg-dark: #070912;
    --clr-bg-gradient: radial-gradient(circle at 50% 0%, #151d38 0%, #070912 60%);
    
    --clr-gold: #D4AF37;
    --clr-gold-light: #F3E5AB;
    --clr-gold-dark: #997A15;
    
    --clr-text-main: #E5E7EB;
    --clr-text-muted: #9CA3AF;
    --clr-text-dark: #111827;
    
    --clr-glass-bg: rgba(255, 255, 255, 0.03);
    --clr-glass-border: rgba(212, 175, 55, 0.15);
    --clr-glass-hover: rgba(212, 175, 55, 0.08);

    /* Typography */
    --font-heading: 'Playfair Display', 'Noto Serif TC', serif;
    --font-body: 'Inter', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-snappy: all 0.2s ease;
}

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

body {
    background-color: var(--clr-bg-dark);
    color: var(--clr-text-main);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.bg-gradient {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--clr-bg-gradient);
    z-index: -1;
    pointer-events: none;
}

/* ==========================================================================
   Typography & Utilities
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 400;
    letter-spacing: 1px;
}

.glass-panel {
    background: var(--clr-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--clr-glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.hidden {
    display: none !important;
}

/* Base button */
button {
    cursor: pointer;
    border: none;
    background: transparent;
    font-family: inherit;
    color: inherit;
    outline: none;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.app-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.view-section {
    width: 100%;
    flex: 1;
    opacity: 0;
    animation: fadeIn 0.8s forwards;
    display: flex;
    flex-direction: column;
}

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

/* ==========================================================================
   Landing Page: Hero Section
   ========================================================================== */
.hero-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--clr-gold);
    line-height: 1.1;
    margin-bottom: 0.5rem;
    text-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--clr-text-main);
    margin-bottom: 1.5rem;
}

.hero-narrative {
    color: var(--clr-text-muted);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Search Box */
.search-wrapper {
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.home-filters-row {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
}

.home-filters-row .select-wrapper {
    flex: 1;
    min-width: 150px;
    border-radius: 40px;
    overflow: hidden;
}

.home-filters-row select {
    width: 100%;
    border: none;
    border-radius: 40px;
    background: transparent;
}

.search-box:focus-within {
    border-color: var(--clr-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2), 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--clr-gold);
    opacity: 0.7;
}

#main-search-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--clr-text-main);
    font-size: 1.125rem;
    padding: 0.75rem 1rem;
    outline: none;
    font-family: var(--font-body);
}

#main-search-input::placeholder {
    color: rgba(156, 163, 175, 0.5);
}

.gold-btn {
    background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-dark));
    color: var(--clr-text-dark);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 40px;
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(255,255,255,0.3);
}

.gold-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

/* Example Queries */
.example-queries {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.example-label {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--clr-text-main);
    transition: var(--transition-snappy);
}

.chip:hover {
    border-color: var(--clr-gold);
    color: var(--clr-gold);
    background: rgba(212, 175, 55, 0.05);
}

/* ==========================================================================
   Landing Page: Editor's Picks
   ========================================================================== */
.editors-picks-section {
    padding: 0 2rem 5rem;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.section-heading {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--clr-gold);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-heading::before,
.section-heading::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.pick-card {
    padding: 1.5rem;
    border-radius: 12px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    cursor: pointer;
}

.pick-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background: var(--clr-glass-hover);
}

.pick-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-gold-light);
}

.pick-name {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: #fff;
    margin-bottom: 0.5rem;
}

.pick-stat {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--clr-gold);
}

.pick-substat {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

/* ==========================================================================
   Results Page Layout
   ========================================================================== */
.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    border-right: none;
    border-left: none;
    border-top: none;
    border-radius: 0;
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    letter-spacing: 2px;
    color: var(--clr-gold);
    cursor: pointer;
    font-weight: 700;
}

.nav-search {
    display: flex;
    align-items: center;
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 0.4rem 1rem;
    width: 100%;
    max-width: 400px;
    transition: var(--transition-snappy);
}

.nav-search:focus-within {
    border-color: var(--clr-gold);
}

.search-icon-small {
    width: 16px;
    height: 16px;
    color: var(--clr-text-muted);
}

#top-search-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #fff;
    padding: 0.2rem 0.5rem;
    outline: none;
    font-family: var(--font-body);
}

/* Main Content Area */
.results-layout {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: 2rem 1rem;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.quick-summary {
    font-size: 1.125rem;
    color: var(--clr-text-muted);
}

.quick-summary strong {
    color: var(--clr-gold);
    font-weight: 500;
}

.controls-toolbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-label {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.select-wrapper {
    position: relative;
}

select {
    appearance: none;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    padding: 0.5rem 2rem 0.5rem 1rem;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
}

select option {
    background-color: var(--clr-bg-dark);
    color: var(--clr-text-main);
}

select:focus {
    border-color: var(--clr-gold);
}

/* ==========================================================================
   Profile Page Design
   ========================================================================== */
.profile-layout {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent);
    border-left: 4px solid var(--clr-gold);
}

.profile-title h1 {
    font-size: 3rem;
    color: var(--clr-gold);
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.prof-region {
    font-size: 1rem;
    color: var(--clr-text-muted);
    margin-left: 1rem;
}

.badge {
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.2);
    margin-left: 0.5rem;
    display: inline-block;
}

.profile-dashboard {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
}

.dashboard-card {
    padding: 2rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}



.dashboard-card h3 {
    color: var(--clr-gold-light);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
}

.stat-large {
    display: flex;
    flex-direction: column;
}

.stat-large .stat-val {
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1.2;
}

.gold-text { color: var(--clr-gold) !important; }
.text-muted { color: var(--clr-text-muted) !important; }

/* Progress Bars */
.chart-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1rem;
}

.bar-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--clr-text-main);
}

.bar-bg {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--clr-gold-dark), var(--clr-gold));
    border-radius: 6px;
    transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.select-wrapper::after {
    content: "▼";
    font-size: 0.6rem;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-gold);
    pointer-events: none;
}

/* Result Items */
.results-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.result-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    background: linear-gradient(90deg, rgba(255,255,255,0.02) 0%, transparent 100%);
    border-left: 3px solid transparent;
}

.result-item:hover {
    background: rgba(255,255,255,0.04);
    border-left-color: var(--clr-gold);
    transform: translateX(5px);
}

.col-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cand-name {
    font-size: 1.4rem;
    font-family: var(--font-heading);
    color: #fff;
    margin-bottom: 0.2rem;
}

.cand-meta {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.cand-party {
    display: inline-block;
    padding: 2px 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.col-stat {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-val {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--clr-gold-light);
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--clr-text-muted);
}

.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--clr-text-muted);
    font-size: 1.1rem;
}

/* Loading Trigger */
.loading-more {
    text-align: center;
    padding: 2rem 0;
    color: var(--clr-text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.loader-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-top-color: var(--clr-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: none;
}

.loading-more.active .loader-spinner {
    display: block;
}

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

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    .result-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .sorting-controls {
        width: 100%;
        justify-content: space-between;
    }
}