:root {
    --dark-hero: #1a1e23;
    --accent-blue: #0d6efd;
    --btn-dark: #2d3238;
    --btn-dark-hover: #3a4149;
    --text-dark: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --bg-light: #f8f9fa;
}

* { box-sizing: border-box; }

/* ΠΡΟΣΟΧΗ: Αφαιρέθηκε το overflow-x: hidden από το html/body για να δουλεύει το sticky! */
body {
    width: 100%;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #ffffff;
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Sticky Navbar */
.top-navbar {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e9ecef;
    padding: 12px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    width: 100%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-brand-group { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.nav-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: #000000; }
.logo-img { height: 28px; width: auto; object-fit: contain; }
.brand-name { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; }

.badge-free {
    background: rgba(13, 110, 253, 0.1); color: var(--accent-blue);
    border: 1px solid rgba(13, 110, 253, 0.2); font-size: 11px;
    padding: 3px 10px; border-radius: 12px; font-weight: 600;
}

.power-by { font-size: 11px; color: #6c757d; font-weight: 600; }
.power-by strong { color: var(--accent-blue); }

.nav-menu { display: flex; align-items: center; }
.nav-links { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: #495057; text-decoration: none; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent-blue); }
.nav-links a.active { font-weight: 700; color: #000; }

/* Hamburger Icon (Κρυφό στο Desktop) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}
.hamburger span { width: 25px; height: 3px; background-color: var(--text-dark); border-radius: 3px; transition: 0.3s; }

/* Hero Section */
.hero-section {
    position: relative;
    background-color: var(--dark-hero);
    color: #ffffff;
    padding: 50px 20px;
    text-align: center;
    width: 100%;
    border-bottom: 1px solid #2d3238;
}

#dotsCanvas {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1; pointer-events: none;
}

.hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }
.hero-title { font-size: 38px; font-weight: 800; margin: 0 0 10px 0; letter-spacing: -0.5px; }
.hero-subtitle { font-size: 15px; color: #a0aec0; margin-bottom: 25px; font-weight: 400; line-height: 1.5; }

/* Search Box Container */
.search-box-wrapper { max-width: 620px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 14px; width: 100%; }
.search-input-group { display: flex; width: 100%; background: #ffffff; border-radius: 6px; padding: 4px; box-shadow: 0 10px 25px rgba(0,0,0,0.35); }
.search-input-field { flex: 1; padding: 12px 16px; font-size: 15px; border: none; outline: none; color: #2d3748; border-radius: 4px; min-width: 0; background: transparent; }
.search-input-field::placeholder { color: #a0aec0; opacity: 0.85; font-style: normal; }

.btn-search { background: var(--btn-dark); color: #ffffff; border: 1px solid #3a4149; padding: 12px 24px; font-size: 14px; font-weight: 600; border-radius: 4px; cursor: pointer; transition: all 0.2s; white-space: nowrap; }
.btn-search:hover { background: var(--btn-dark-hover); border-color: #4a525d; }
.btn-search:disabled { opacity: 0.6; cursor: not-allowed; }

.limit-notice-text { font-size: 12px; color: #cbd5e1; }
.limit-notice-text a { color: #6ea8fe; text-decoration: underline; font-weight: 600; }
.search-extra-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; }
.btn-share { background: rgba(25, 135, 84, 0.2); color: #ffffff; border: 1px solid rgba(25, 135, 84, 0.4); padding: 6px 16px; font-size: 12px; font-weight: 600; border-radius: 20px; cursor: pointer; transition: 0.2s; }
.btn-share:hover { background: rgba(25, 135, 84, 0.4); }
.counter-badge-blue { background: rgba(13, 110, 253, 0.15); border: 1px solid rgba(13, 110, 253, 0.3); color: #6ea8fe; padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 600; }

/* Main Content Area */
.main-container { max-width: 1100px; margin: 30px auto; padding: 0 20px; flex: 1; width: 100%; }

.guide-card { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 25px; margin-bottom: 30px; }
.guide-card h3 { margin: 0 0 15px 0; font-size: 20px; color: #1e293b; }
.guide-card p { margin: 0 0 20px 0; font-size: 14.5px; color: #475569; line-height: 1.6; }

.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 15px; }
.guide-item { background: #ffffff; border: 1px solid #cbd5e1; border-radius: 6px; padding: 15px; }
.guide-item strong { display: block; font-size: 14px; color: #0f172a; margin-bottom: 6px; }
.guide-item span { font-size: 13px; color: #64748b; line-height: 1.5; display: block; }
.guide-item code { background: #f1f5f9; padding: 2px 5px; border-radius: 4px; font-family: monospace; color: #e11d48; }

.disclaimer-text {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #cbd5e1;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

/* Live Screenshot Box */
.screenshot-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}
.screenshot-wrapper {
    max-width: 750px;
    margin: 15px auto 0 auto;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    overflow: hidden;
    background: #f8fafc;
}
.screenshot-img { width: 100%; height: auto; display: block; }

/* Dashboards & Info Cards */
.host-info-card { background: #ffffff; border: 1px solid var(--border-color); border-top: 3px solid #f38020; border-radius: 6px; padding: 16px; margin-bottom: 20px; display: none; }
.host-info-grid { display: flex; gap: 20px; flex-wrap: wrap; font-size: 13px; }
.host-info-item span { color: var(--text-muted); font-size: 11px; text-transform: uppercase; display: block; margin-bottom: 3px; font-weight: 600; }
.host-info-item strong { color: var(--accent-blue); font-family: monospace; font-size: 14px; }

.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; margin-bottom: 25px; display: none; }
.score-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: 6px; padding: 16px; text-align: center; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.score-val { font-size: 40px; font-weight: 800; margin: 4px 0; }
.score-APlus { color: #198754; } .score-A { color: #198754; } .score-B { color: #ffc107; } .score-C { color: #fd7e14; } .score-D { color: #dc3545; } .score-F { color: #dc3545; }
.greece-card { background: #ffffff; border: 1px solid var(--border-color); border-left: 4px solid var(--accent-blue); border-radius: 6px; padding: 15px; }
.greece-card h4 { margin: 0 0 10px 0; font-size: 15px; }

/* Table Wrapper */
.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--border-color); border-radius: 6px; }
table { width: 100%; border-collapse: collapse; background: #ffffff; font-size: 13px; min-width: 650px; }
th { background: #f8f9fa; color: #495057; text-align: left; padding: 12px; border-bottom: 2px solid var(--border-color); font-size: 11px; font-weight: 700; text-transform: uppercase; cursor: pointer; white-space: nowrap; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border-color); white-space: nowrap; }
tr:nth-child(even) { background-color: #f8f9fa; }

.badge-ok { color: #198754; font-weight: 700; background: #e8f5e9; padding: 3px 8px; border-radius: 4px; }
.badge-fail { color: #dc3545; font-weight: 700; background: #ffebee; padding: 3px 8px; border-radius: 4px; }
.badge-loading { color: #f38020; font-style: italic; display: inline-flex; align-items: center; gap: 8px; }
.spinner { width: 14px; height: 14px; border: 2px solid #f38020; border-top-color: transparent; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

footer { background: #f8f9fa; border-top: 1px solid var(--border-color); padding: 20px; text-align: center; font-size: 13px; color: var(--text-muted); margin-top: 40px; }
.anniversary-badge { color: var(--accent-blue); font-weight: 700; margin-left: 10px; display: inline-block; }

/* Mobile View Adjustments (< 768px) */
@media (max-width: 768px) {
    .top-navbar { padding: 12px 20px; flex-wrap: wrap; }
    .hamburger { display: flex; }
    .nav-brand-group { flex: 1; }
    
    .nav-menu {
        display: none;
        width: 100%;
        background: #ffffff;
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid #eee;
    }
    .nav-menu.active {
        display: flex !important;
        flex-direction: column;
        align-items: center;
    }
    .nav-links { flex-direction: column; gap: 15px; width: 100%; text-align: center; }

    .hero-section { padding: 35px 15px; }
    .hero-title { font-size: 30px; }
    .hero-subtitle { font-size: 13.5px; }
    .search-input-group { flex-direction: column; background: transparent; box-shadow: none; gap: 8px; }
    .search-input-field { background: #ffffff; border-radius: 4px; padding: 12px; width: 100%; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
    .btn-search { width: 100%; padding: 12px; }
    .main-container { padding: 0 12px; margin: 20px auto; }
}