/*=================================================================
  TAM EKRAN & ROMAN FONTLU STİL DOSYASI
=================================================================*/

/* 1. Google Fonts (Lora & Lato) ve Temel Kurulum */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Lora:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    /* Font Aileleri */
    --font-roman: 'Lora', serif; /* Romanlar için ideal, okunaklı font */
    --font-ui: 'Lato', sans-serif;    /* Arayüz elemanları için modern font */

    /* Renk Paleti */
    --bg-color: #FFFFFF;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --accent-color: #4F46E5;
    --accent-color-hover: #4338CA;
    --border-color: #E5E7EB;
    --card-bg-color: #F9FAFB;

    /* Genel Değişkenler */
    --border-radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: var(--font-ui);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* 2. Paylaşılan Bileşenler */
.container {
    max-width: 800px; /* Okunabilirliği korumak için içerik genişliği */
    margin: 0 auto;
    padding: 3rem 2rem;
}

.card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

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

/*=================================================================
  OKUYUCU SAYFASI STİLLERİ (index.php) - Tam Ekran Düzeni
=================================================================*/
.reader-header {
    text-align: center;
    padding: 4rem 0 3rem 0;
    background-color: #F9FAFB;
    border-bottom: 1px solid var(--border-color);
}

.reader-header h1 {
    font-family: var(--font-roman);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #111827;
}

.reader-header .meta {
    font-size: 1rem;
    color: var(--text-secondary);
}

.reader-content {
    font-family: var(--font-roman); /* ANA ROMAN FONTU BURADA UYGULANIYOR */
    font-size: 1.15rem; /* Biraz daha büyük ve okunaklı */
    line-height: 2; /* Satır aralığı daha ferah */
    color: #374151;
    text-align: justify; /* İki yana yaslı metin */
}

.reader-content p {
    margin-bottom: 1.5em;
}

.reader-content img {
    max-width: 100%;
    height: auto;
    margin: 2rem 0;
    border-radius: var(--border-radius);
}

.reader-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
}

.reader-nav .nav-button {
    color: var(--accent-color);
    font-family: var(--font-ui);
    font-weight: 700;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: background-color 0.2s;
}
.reader-nav .nav-button:hover {
    background-color: #F3F4F6;
}
.reader-nav .nav-button.disabled {
    color: var(--text-secondary);
    pointer-events: none;
    opacity: 0.5;
}

.reader-nav select {
    font-family: var(--font-ui);
    padding: 0.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-primary);
}

/*=================================================================
  ADMIN PANELİ STİLLERİ (admin.php)
=================================================================*/
.admin-header {
    padding: 2rem 0;
    background-color: #1F2937;
    color: white;
    margin-bottom: 2rem;
}
.admin-header .container {
    padding-top: 0;
    padding-bottom: 0;
}
.admin-header h1 {
    margin: 0;
}
.admin-header a {
    color: #9CA3AF;
    text-decoration: none;
}
.admin-header a:hover {
    color: white;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-group .form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: #FFFFFF;
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group .form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.3);
}

/* Admin tablosu */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}
.admin-table th, .admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.admin-table th {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Admin login formu */
.login-container {
    max-width: 450px;
    margin: 5rem auto;
}

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    color: white;
}
.alert-success { background-color: #10B981; }
.alert-danger { background-color: #EF4444; }

/*=================================================================
  RESPONSIVE AYARLAR
=================================================================*/
@media (max-width: 768px) {
    .container { padding: 2rem 1rem; }
    .reader-header h1 { font-size: 2.2rem; }
    .reader-content { font-size: 1rem; line-height: 1.8; }
    .reader-nav { flex-direction: column; gap: 1rem; }
}