@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #ffffff;
    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.3);
    --bg: #030303;
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --text-dim: #a1a1aa;
    --error: #ef4444;
    --success: #10b981;
}

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

body {
    background-color: var(--bg);
    color: white;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.5;
}

.bg-glow {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% -20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 10%;
    background: rgba(3, 3, 3, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo { font-weight: 800; font-size: 1.2rem; letter-spacing: 1px; cursor: default; }
.logo span { color: var(--accent); }

.user-info { display: flex; align-items: center; gap: 15px; }
.user-greet { font-size: 0.9rem; color: var(--text-dim); }

/* BUTONLAR */
.logout-btn, .btn-products-list {
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.logout-btn {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

.logout-btn:hover { background: var(--error); color: white; transform: translateY(-1px); }

.btn-products-list {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    color: var(--accent);
}

.btn-products-list:hover { background: var(--accent); color: white; }

/* DASHBOARD GRID */
.dashboard-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
    gap: 25px;
    padding: 40px 10%;
    align-items: start;
    width: 100%;
    position: relative;
}

/* GLASS CARD */
.glass-card {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative !important; 
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: hidden;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.card-header i { color: var(--accent); font-size: 1.2rem; }

/* INPUT & BUTTONS */
.input-group { margin-top: 15px; }
.input-group label {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 6px;
    display: block;
}

input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 10px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: all 0.2s;
}

input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

.btn-action {
    width: 100%;
    background: var(--accent);
    color: white;
    padding: 14px;
    border-radius: 12px;
    font-weight: 700;
    margin-top: 15px;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
}

.btn-action:hover { 
    opacity: 0.95; 
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--accent-glow);
}
.btn-action:active { transform: translateY(0); }

/* COPY BOX */
.copy-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    transition: background 0.2s;
}

.copy-box:hover { background: rgba(255, 255, 255, 0.06); }
.copy-box span { font-size: 0.85rem; font-family: monospace; user-select: all; }
.copy-box i { cursor: pointer; color: var(--text-dim); transition: 0.2s; padding: 5px; }
.copy-box i:hover { color: white; }

/* MODAL */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.modal-content {
    background: #0a0a0a;
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: 24px;
    width: 95%;
    max-width: 500px;
    position: relative;
    animation: modalPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* TÜM ÜRÜNLER LİSTESİ */
.product-list-item {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 10px;
    align-items: center;
    background: rgba(255,255,255,0.02);
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    margin-bottom: 10px;
}

.product-list-item b { font-size: 0.8rem; color: white; }
.product-list-item span { font-size: 0.75rem; color: var(--text-dim); font-family: monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.product-list-item small { color: var(--accent); font-size: 0.6rem; display: block; text-transform: uppercase; margin-bottom: 2px; }

@keyframes modalPop {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.close-btn { position: absolute; top: 20px; right: 20px; cursor: pointer; opacity: 0.5; transition: 0.2s; font-size: 1.2rem; }
.close-btn:hover { opacity: 1; transform: rotate(90deg); }

.hidden { display: none !important; }

/* HERO */
.hero-wrapper {
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10%;
}

.hero-wrapper h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    background: linear-gradient(to bottom, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    line-height: 1.1;
}

.animate-fade { animation: fadeIn 0.5s ease-out forwards; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* SSS (FAQ) SECTION */
.faq-section {
    max-width: 1200px;
    margin: 60px auto 100px;
    padding: 0 10%;
    position: relative;
    z-index: 1;
}

.faq-header {
    text-align: center;
    margin-bottom: 40px;
}

.faq-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(to bottom, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.faq-header h2 span {
    color: var(--accent);
    -webkit-text-fill-color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

.faq-item {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 18px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
}

.faq-question {
    padding: 22px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #fff;
    user-select: none;
}

.faq-question i {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.01);
}

.faq-answer p {
    padding: 0 28px 28px;
    color: var(--text-dim);
    line-height: 1.6;
    font-size: 0.95rem;
}

.faq-item.active {
    border-color: rgba(99, 102, 241, 0.4);
    background: rgba(99, 102, 241, 0.05);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

@media (max-width: 768px) {
    .dashboard-grid { grid-template-columns: 1fr !important; padding: 20px 5%; }
    .hero-wrapper { padding: 0 5%; align-items: center; text-align: center; }
    .hero-wrapper h1 { text-align: center; }
    .product-list-item { grid-template-columns: 1fr 1.2fr auto; font-size: 0.8rem; }
    .navbar { padding: 15px 5%; }
    .faq-section { padding: 0 5%; }
    .faq-question { padding: 18px 22px; font-size: 0.95rem; }
}