:root {
    --qron-primary: #4f46e5;
    --qron-primary-dark: #4338ca;
    --qron-accent: #06b6d4;
    --qron-dark: #0f172a;
    --qron-light-bg: #f8fafc;
    --qron-radius: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--qron-light-bg);
    color: #1e293b;
}

a { text-decoration: none; }

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.5px;
    font-size: 1.5rem;
}
.navbar-brand span { color: var(--qron-accent); }

.btn-qron {
    background: linear-gradient(135deg, var(--qron-primary), var(--qron-accent));
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: 12px;
    padding: 0.65rem 1.5rem;
    transition: transform .15s ease, box-shadow .15s ease;
}
.btn-qron:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(79,70,229,.35);
}

/* HERO */
.hero {
    background: radial-gradient(circle at top right, #eef2ff, var(--qron-light-bg) 60%);
    padding: 6rem 0 5rem;
}
.hero h1 { font-weight: 800; letter-spacing: -1px; }
.hero .badge-soft {
    background: #eef2ff;
    color: var(--qron-primary);
    font-weight: 600;
    border-radius: 999px;
    padding: .5rem 1rem;
}

.feature-card {
    border: 1px solid #e2e8f0;
    border-radius: var(--qron-radius);
    padding: 2rem 1.5rem;
    background: #fff;
    height: 100%;
    transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 35px rgba(15,23,42,.08);
}
.feature-icon {
    width: 54px; height: 54px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--qron-primary), var(--qron-accent));
    color: #fff; font-size: 1.4rem;
    margin-bottom: 1rem;
}

.step-num {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--qron-primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

/* AUTH FORMS */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--qron-dark), #1e1b4b);
    padding: 2rem 1rem;
}
.auth-card {
    background: #fff;
    border-radius: var(--qron-radius);
    padding: 2.5rem;
    max-width: 440px;
    width: 100%;
    box-shadow: 0 25px 50px rgba(0,0,0,.25);
}

/* DASHBOARD LAYOUT */
.dash-sidebar {
    background: var(--qron-dark);
    color: #cbd5e1;
    min-height: 100vh;
}
.dash-sidebar .brand {
    color: #fff; font-weight: 800; font-size: 1.3rem;
}
.dash-sidebar a {
    color: #cbd5e1;
    display: flex; align-items: center; gap: .6rem;
    padding: .7rem 1rem;
    border-radius: 10px;
    font-weight: 500;
    margin-bottom: .2rem;
}
.dash-sidebar a:hover, .dash-sidebar a.active {
    background: rgba(255,255,255,.08);
    color: #fff;
}
.dash-main { padding: 2rem; }

.stat-card {
    border-radius: var(--qron-radius);
    padding: 1.5rem;
    background: #fff;
    border: 1px solid #e2e8f0;
}
.stat-card .stat-num { font-size: 2rem; font-weight: 800; color: var(--qron-primary); }

.qr-card-preview {
    border-radius: var(--qron-radius);
    border: 1px solid #e2e8f0;
    background: #fff;
    overflow: hidden;
}

/* PUBLIC CARD PAGE (scanned view) */
.pub-card {
    max-width: 460px;
    margin: 0 auto;
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 20px 45px rgba(0,0,0,.12);
    overflow: hidden;
}
.pub-cover {
    height: 130px;
    background: linear-gradient(135deg, var(--qron-primary), var(--qron-accent));
}
.pub-avatar {
    width: 110px; height: 110px;
    border-radius: 50%;
    border: 5px solid #fff;
    object-fit: cover;
    margin-top: -70px;
    background: #e2e8f0;
}
.pub-action-btn {
    border-radius: 14px;
    padding: .9rem;
    font-weight: 600;
    display: flex; align-items: center; justify-content: center; gap: .5rem;
}

@media (max-width: 767.98px) {
    .hero { padding: 3.5rem 0 3rem; text-align: center; }
    .dash-main { padding: 1rem; }
}

/* LIGHTBOX (büyük görüntüleme) - katman ve konumlandırma artık
   assets/js/lightbox.js içinden inline + !important olarak uygulanıyor
   (temadaki başka bir CSS kuralıyla çakışıp resmin kartın arkasında
   kalmasını önlemek için). Burada sadece imleç stili kalıyor. */
.qron-lightbox {
    cursor: zoom-in;
}

/* KIRPMA (CROP) MODAL - panel */
.qron-crop-modal .modal-content {
    background: #0f172a;
}
.qron-crop-modal .modal-header,
.qron-crop-modal .modal-footer {
    border-color: rgba(255,255,255,.1);
}
.qron-crop-modal .modal-footer .btn-outline-secondary {
    color: #e2e8f0;
    border-color: rgba(255,255,255,.35);
}
.qron-crop-ratio-btns .btn.active {
    background: var(--qron-primary, #4f46e5);
    color: #fff;
}
.qron-crop-image-wrap {
    max-height: 60vh;
    overflow: hidden;
}
.qron-crop-image-wrap img { max-width: 100%; display: block; }
.qron-crop-ratio-btns .btn { min-width: 64px; }