/* 🎨 CSS VARIABLES (LIGHT & DARK THEME) */
:root {
    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    
    /* Header & Question Title */
    --q-bg: #e0e7ff; /* Indigo tint */
    --q-text: #1e1b4b;
    --q-border: #2563eb;

    /* Row Background */
    --row-bg: #ffffff;
    --row-border: #cbd5e1;
    
    /* Column 1 Badge (Τίτλος Απάντησης) */
    --col1-bg: #f1f5f9;
    --col1-text: #1e293b;
    --col1-border: #cbd5e1;

    /* Column 2: Bar */
    --bar-bg: #e2e8f0;
    --bar-fill: linear-gradient(90deg, #2563eb, #1d4ed8);

    /* Column 3 Badge (Ποσοστό & Ψήφοι) */
    --badge-bg: #eff6ff;
    --badge-text: #1d4ed8;
    --badge-border: #bfdbfe;
}

[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;

    /* Dark Mode Header & Question */
    --q-bg: #1e293b;
    --q-text: #93c5fd;
    --q-border: #3b82f6;

    /* Dark Mode Row */
    --row-bg: #0f172a;
    --row-border: #334155;

    /* Dark Mode Column 1 Badge */
    --col1-bg: #1e293b;
    --col1-text: #f1f5f9;
    --col1-border: #475569;

    /* Dark Mode Column 2 Bar */
    --bar-bg: #334155;
    --bar-fill: linear-gradient(90deg, #3b82f6, #60a5fa);

    /* Dark Mode Column 3 Badge */
    --badge-bg: #1e3a8a;
    --badge-text: #bfdbfe;
    --badge-border: #1d4ed8;
}

/* Reset & Base Layout */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    padding: 12px 8px;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    width: 100%;
    max-width: 850px;
    background: var(--bg-card);
    padding: 20px 16px;
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: background 0.3s ease;
}

/* ☀️/🌙 LIGHT & DARK MODE TOGGLE BUTTON */
.theme-toggle-container {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.theme-toggle-btn {
    background: var(--col1-bg);
    border: 1px solid var(--col1-border);
    color: var(--text-main);
    padding: 6px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.theme-toggle-btn:hover {
    transform: scale(1.05);
}

.page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 14px;
    text-align: center;
}

/* 🎯 QR CODE FOR RESULTS LIVE */
.qr-container {
    text-align: center !important;
    margin: 10px auto 20px auto !important;
}

.qr-title {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--text-muted) !important;
    margin-bottom: 8px !important;
}

.qr-container img,
.qr-container svg,
.qr-image {
    width: 260px !important;
    height: 260px !important;
    max-width: 100% !important;
    max-height: 260px !important;
    border-radius: 10px !important;
    border: 2px solid var(--row-border) !important;
    padding: 8px !important;
    background: #ffffff !important;
    display: inline-block !important;
    box-sizing: border-box !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

/* 🏷️ ΕΡΩΤΗΣΗ: INDIGO PATTERN */
.question-block {
    margin-bottom: 16px;
    background: var(--bg-card);
    border: 1px solid var(--row-border);
    border-radius: 10px;
    padding: 10px 12px;
}

.question-block h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--q-text);
    margin-bottom: 12px;
    line-height: 1.35;
    background: var(--q-bg);
    padding: 10px 12px;
    border-radius: 8px;
    border-left: 5px solid var(--q-border);
}

/* 📐 3 DISTINCT COLUMNS LAYOUT */
.option-row-grid {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
    padding: 6px !important;
    background: var(--row-bg);
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px solid var(--row-border);
}

/* ⭐ Στήλη 1: Τίτλος Απάντησης (Rounded Badge Style) */
.col-title {
    width: 32% !important;
    font-size: 13px;
    font-weight: 600;
    color: var(--col1-text);
    background: var(--col1-bg);
    border: 1px solid var(--col1-border);
    padding: 6px 12px;
    border-radius: 20px; /* ⭐ Στρογγυλεμένες γωνίες ίδιες με την 3η στήλη */
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.25;
}

/* Στήλη 2: Μπάρα Αποτελεσμάτων */
.col-bar {
    width: 46% !important;
    padding: 0 4px;
}

.bar-bg {
    width: 100%;
    height: 16px;
    background: var(--bar-bg);
    border-radius: 20px;
    overflow: hidden;
}

.bar {
    height: 100%;
    background: var(--bar-fill);
    border-radius: 20px;
    transition: width 0.4s ease-in-out;
}

.bar.rating-bar {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

/* ⭐ Στήλη 3: Ποσοστό & Ψήφοι (Rounded Badge Style) */
.col-stats {
    width: 22% !important;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--badge-text);
    background: var(--badge-bg);
    border: 1px solid var(--badge-border);
    padding: 6px 10px;
    border-radius: 20px; /* ⭐ Στρογγυλεμένες γωνίες */
    white-space: nowrap;
}

.col-stats span {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.85;
    margin-left: 2px;
}

/* Text Answers */
.text-answers-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 6px;
}

.text-answer-card {
    background: var(--col1-bg);
    border-left: 3px solid var(--q-border);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-main);
}

.no-answers {
    color: var(--text-muted);
    font-style: italic;
    font-size: 13px;
}