@import url('../css/lingo-logo.css');
/* Özel İmleç Stilleri - En Üstte */
* {
    cursor: url('../assets/slimicons/orange-pointer.svg'), auto !important;
}

*[style*="cursor: pointer"], 
*[style*="cursor:pointer"], 
a, 
button, 
input[type="button"], 
input[type="submit"], 
.clickable,
[onclick],
[role="button"] {
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
}

/* Luckiest Guy: Google Fonts (global.css) */

/* Genel Sayfa Yapısı */
:root {
    --primary-color: #30315e;         /* Ana Eylem Rengi (Koyu Lacivert) */
    --primary-hover-color: #4a4b7a;   /* Ana Eylem Hover */
    --text-color: #1f2937;            /* Ana Metin Rengi (Koyu Gri) */
    --secondary-text-color: #6b7280;  /* İkincil Metin (Orta Gri) */
    --background-color: #f1f5f9;      /* Sayfa Arka Planı (Açık Gri) */
    --card-background-color: #FFFFFF; /* Kart Arka Planı (Beyaz) */
    --border-color: #e5e7eb;          /* Kenarlık Rengi (Açık Gri) */
    --accent-color: #0ea5e9;          /* Vurgu Rengi (Mavi) */
    --font-family: 'Raleway', sans-serif;
    --success-color: #10b981;         /* Başarı Rengi (Yeşil) */
    --warning-color: #f59e0b;         /* Uyarı Rengi (Turuncu) */
    --error-color: #ef4444;           /* Hata Rengi (Kırmızı) */
    --step-active-bg: #f0f9ff;        /* Adım aktif arka plan */
    --step-completed-bg: #f0fdf4;     /* Adım tamamlandı arka plan */
    --step-active-border: #3b82f6;    /* Adım aktif kenarlık */
    --step-completed-border: #10b981; /* Adım tamamlandı kenarlık */
}

body {
    font-family: var(--font-family);
    background-color: #e2e8f0;
    background-image: 
        linear-gradient(to right, rgba(0, 0, 0, 0.08) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    background-attachment: fixed;
    color: var(--text-color);
    margin: 0;
    padding-top: 60px;
    line-height: 1.6;
    position: relative;
}

/* YENİ Bandı - Sağ Üst Köşe */

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    body {
        padding-top: 56px;
    }
}

/* Üst Kullanıcı Bilgi Barı */
.user-info-bar {
    background-color: var(--card-background-color);
    padding: 10px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-left .header-logo {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Sayfa Başlığı */
.page-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
}

/* Logo artık header'da olduğu için bu stil kaldırıldı */

.page-header h1 {
    font-family: 'Luckiest Guy', cursive;
    font-size: 2.6rem;
    margin-bottom: 15px;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 1.2px;
    line-height: 1.2;
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

/* Ana İçerik Alanı */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Ana içerik grid yapısı */
.content-grid {
    display: grid;
    grid-template-columns: 4fr 5fr;
    gap: 30px;
}

/* Mobil cihazlarda tek sütun */
@media (max-width: 1200px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Adım Adım Rehberlik Paneli */
.step-guide-panel {
    margin-bottom: 20px;
}

/* Minimize edilmiş durum - Simge durumu */
.step-guide-panel.minimized {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    z-index: 1000;
    background: transparent;
    border: none;
    box-shadow: none;
}

.step-guide-panel.minimized.card {
    padding: 0;
}

.step-guide-panel.minimized .step-guide-header {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    transition: all 0.3s ease;
}

.step-guide-panel.minimized .step-guide-header:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.step-guide-panel.minimized .step-guide-header h2 {
    display: none;
}

.step-guide-panel.minimized .step-guide-header h2 img {
    display: none;
}

.step-guide-panel.minimized .step-guide-header #toggle-guide-btn {
    display: none;
}

.step-guide-panel.minimized .step-guide-header::before {
    content: '';
    width: 24px;
    height: 24px;
    background-image: url('../assets/slimicons/clipboard.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: brightness(0) invert(1);
}

.step-guide-panel.minimized .step-guide-content {
    display: none;
}

.step-guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.step-guide-header h2 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-color);
}

.step-guide-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.step-item.active {
    border-color: var(--step-active-border);
    background-color: var(--step-active-bg);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
    transform: translateY(-2px);
}

.step-item.completed {
    border-color: var(--step-completed-border);
    background-color: var(--step-completed-bg);
}

.step-number {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--secondary-text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.step-item.active .step-number {
    background-color: var(--step-active-border);
    color: white;
}

.step-item.completed .step-number {
    background-color: var(--step-completed-border);
    color: white;
}

.step-content h4 {
    margin: 0 0 5px 0;
    font-size: 1rem;
    color: var(--text-color);
}

.step-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--secondary-text-color);
    line-height: 1.4;
}

/* Ana içerik grid yapısı */
.content-grid {
    display: grid;
    grid-template-columns: 4fr 5fr;
    gap: 30px;
}

.card {
    background-color: var(--card-background-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 25px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.card-title {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--text-color);
    border-bottom: 2px solid var(--background-color);
    padding-bottom: 10px;
}

/* Filtre Kutusu */
.filter-box {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.filter-box .card-title {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.filter-box .filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.filter-box .btn {
    width: 100%;
    margin-top: 10px;
}

/* Liste Panelleri */
.list-creation-panel {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.list-container {
    display: grid;
    grid-template-columns: 1fr 1fr; /* İki listeyi eşit genişlikte yapar */
    gap: 20px;
    align-items: start; /* Panellerin üstten hizalanmasını sağlar */
}

.list-actions {
    margin-left: auto; /* Butonları sağa yaslar */
    display: flex;
    gap: 8px; /* Butonlar arasına boşluk ekler */
}

.list-actions .btn-secondary {
    padding: 5px 8px; /* Butonların iç boşluğunu küçültür */
    line-height: 1;
}

.list-actions .btn-secondary svg {
    width: 16px; /* Buton ikonlarını küçültür */
    height: 16px;
}

.list-panel {
    display: flex;
    flex-direction: column; /* Panel içeriğini dikeyde sıralar */
    height: 100%; /* Panellerin aynı yükseklikte olmasını sağlar */
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.list-panel:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.list-header {
    display: flex; /* Flexbox'ı etkinleştir */
    flex-direction: column; /* Dikey düzen */
    gap: 10px; /* Elemanlar arası boşluk */
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    color: white;
    padding: 15px;
    border-radius: 12px 12px 0 0;
    margin: -25px -25px 15px -25px;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.1);
}

.list-header h3 {
    margin: 0;
    width: 100%;
}

.list-header-bottom {
    display: flex; /* Flexbox'ı etkinleştir */
    justify-content: space-between; /* Öğeleri iki uca yasla */
    align-items: center; /* Öğeleri dikeyde ortala */
    width: 100%;
    gap: 10px; /* Elemanlar arası boşluk */
}

.list-header-left {
    display: flex;
    align-items: center;
    min-width: 0; /* Konteynerin içeriğinden daha fazla küçülmesine izin verir */
    gap: 10px; /* Başlık ve sayaç arasına boşluk ekler */
}

.list-header h3 {
    color: white;
    margin: 0;
    width: 100%;
    font-size: 1.3rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    white-space: nowrap; /* Metnin alt satıra kaymasını engeller */
    overflow: hidden; /* Taşan metni gizler */
    text-overflow: ellipsis; /* Taşan metnin sonuna '...' ekler */
}

.list-header .list-count {
    margin-left: 10px;
}

.list-count {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.item-list {
    list-style: none;
    padding: 0;
    margin: 0;
    height: 350px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    flex-grow: 1; /* Listenin kalan alanı doldurmasını sağlar */
    min-height: 200px; /* Liste için minimum yükseklik */
}

.item-list li {
    padding: 10px 12px;
    background-color: var(--background-color);
    border-radius: 8px;
    cursor: grab;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    font-size: 1rem;
    color: var(--text-color);
    position: relative;
    overflow: hidden;
    margin-bottom: 8px; /* Öğeler arasına boşluk ekle */
}

.common-letter {
    color: #1f2937; /* Koyu Gri / Siyah */
    font-weight: 900;
}

.included-letter {
    color: var(--error-color); /* Kırmızı */
    font-weight: 900;
}

.item-list li:hover {
    background-color: #e2e8f0;
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.item-list li.empty-list-placeholder {
    text-align: center;
    color: var(--secondary-text-color);
    font-style: italic;
    cursor: default;
    background-color: transparent !important;
}

.item-list li.selected {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Kaydırma Çubuğu Stilleri */
.item-list::-webkit-scrollbar {
    width: 6px;
}
.item-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}
.item-list::-webkit-scrollbar-thumb {
    background: var(--secondary-text-color);
    border-radius: 10px;
}
.item-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-color);
}

/* Firefox için scrollbar stilleri */
.item-list {
    scrollbar-width: thin;
    scrollbar-color: var(--secondary-text-color) #f1f1f1;
}

/* Önizleme Paneli */
.preview-generation-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: rgb(241, 241, 241);
    border: 1px solid var(--div-border-light);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    padding: 20px;
    box-sizing: border-box;
}

.preview-controls {
    padding: 20px;
    background-color: var(--div-bg-light);
    border-radius: 8px;
    margin: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    width: 100%;
    box-sizing: border-box;
}

.preview-controls hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 20px 0;
}

.preview-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin: 20px 0 0 0;
    background-color: var(--div-bg-light);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    width: 100%;
    box-sizing: border-box;
}

.preview-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-color);
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
}

.preview-header-bar h3 {
    margin: 0;
    font-size: 1.1rem;
}

.preview-header-bar .btn-secondary {
    padding: 6px 10px;
}

.preview-header-bar .icon-chevron {
    transition: transform 0.3s ease-in-out;
}

.preview-area:not(.collapsed) .icon-chevron {
    transform: rotate(180deg);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.preview-content-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 210 / 297;
    background-color: #949494;
    margin-top: 10px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    transition: all 0.2s;
}

#pdf-preview-placeholder {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--secondary-text-color);
    padding: 20px;
}

#pdf-preview-iframe {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    border: none;
    display: none; /* Başlangıçta her zaman gizli */
}

/* .has-pdf sınıfı varsa iframe'i göster, placeholder'ı gizle */
.preview-area.has-pdf .preview-content-wrapper #pdf-preview-iframe {
    display: block;
}
.preview-area.has-pdf .preview-content-wrapper #pdf-preview-placeholder {
    display: none;
}

/* .collapsed sınıfı önizleme içeriğini gizler */
.preview-area.collapsed .preview-content-wrapper {
    display: none;
}

/* Genel Kontrol Elemanları */
.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 20px;
    max-width: 100%;
    min-width: 0;
}

.control-group label {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}

.helper-text {
    display: block;
    color: var(--secondary-text-color);
    font-size: 0.85rem;
    margin-top: 5px;
    font-style: italic;
}

input[type="text"], select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--text-color);
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus, select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
    outline: none;
}

/* Butonlar */
.btn {
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover-color) 0%, var(--accent-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: #f8f9fa;
    color: var(--text-color);
    border: 1px solid #e9ecef;
}

.btn-secondary:hover {
    background: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.pdf-type-toggle {
    display: flex;
}
.pdf-type-toggle .btn {
    flex-grow: 1;
    border-radius: 0;
    border: 1px solid var(--border-color);
}
.pdf-type-toggle .btn:first-child {
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}
.pdf-type-toggle .btn:last-child {
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
    border-left: none;
}
.pdf-type-toggle .btn.active {
    background-color: var(--text-color);
    color: white;
    border-color: var(--text-color);
}

/* Düzen Seçimi Stilleri */
.layout-type-toggle {
    display: flex;
    gap: 0;
}

.layout-type-toggle .btn {
    flex-grow: 1;
    border-radius: 0;
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    font-size: 0.9rem;
}

.layout-type-toggle .btn:first-child {
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}

.layout-type-toggle .btn:last-child {
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
    border-left: none;
}

.layout-type-toggle .btn.active {
    background-color: var(--text-color);
    color: white;
    border-color: var(--text-color);
}

.layout-selector {
    margin-top: 10px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--background-alt-color);
}

.layout-selector label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.layout-selector select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-color);
    background-color: white;
    transition: border-color 0.3s ease;
}

.layout-selector select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
    outline: none;
}

.download-group .btn:not(.pdf-hw-action-btn) {
    width: 100%;
}

/* Sürükleme Stilleri */
.item-list li.dragging {
    opacity: 0.5;
}
.list-panel.drag-over {
    border: 2px dashed var(--primary-color);
}

.list-panel ul li {
    padding: 10px 12px;
    background-color: var(--background-alt-color);
    border-radius: var(--global-border-radius);
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-color);
}

.highlighted-letter {
    color: var(--primary-color);
    font-weight: 900; /* Daha belirgin bir kalınlık */
}

.list-panel ul li.selected {
    background-color: var(--primary-light-color);
    color: var(--primary-color);
}

/* Ekran küçüldüğünde */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    html, body {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }
    
    body {
        background-attachment: fixed;
    }
    
    .main-content {
        gap: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .step-guide-content {
        grid-template-columns: 1fr;
    }
    
    .list-container {
        grid-template-columns: 1fr;
    }
    .list-actions {
        flex-direction: row;
        justify-content: flex-end;
        gap: 6px;
    }
    
    .list-actions .btn-secondary {
        min-width: 32px;
        height: 32px;
        padding: 6px;
    }
    
    .list-count {
        padding: 3px 10px;
        font-size: 0.85rem;
    }
    .filter-box .filter-grid {
        grid-template-columns: 1fr;
    }
    
    .layout-type-toggle {
        flex-direction: column;
    }
    
    .layout-type-toggle .btn {
        border-radius: 6px;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .customization-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto !important;
        gap: 10px !important;
        padding: 8px 4px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
        margin: 0 !important;
        overflow: hidden !important;
    }

    .customization-group {
        padding: 8px !important;
        gap: 8px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
        margin: 0 !important;
    }

    .pdf-customization-content {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .pdf-customization-content:not(.collapsed) {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .pdf-customization-content > .customization-grid {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        padding: 10px 5px !important;
        margin: 0 !important;
    }
    
    .pdf-customization-panel {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .pdf-customization-header {
        padding: 10px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .preview-controls {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        padding: 12px !important;
        margin: 0 !important;
    }
    
    .preview-generation-panel {
        padding: 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        margin: 0 !important;
    }
    
    .container {
        padding: 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .card {
        padding: 12px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
    }

    .segmented-control {
        flex-direction: column !important;
        gap: 5px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 3px !important;
    }

    .segmented-control .btn {
        width: 100%;
        padding: 8px;
    }
    
    .control-group {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
        margin-bottom: 15px !important;
        padding: 0 !important;
    }
    
    .control-group-inline {
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
    }
    
    .control-group-inline .control-group {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
    }
    
    .customization-feature {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
    }
    
    .feature-content {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        padding: 0 10px 10px 10px !important;
    }
    
    input[type="text"], 
    select {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
    }
}

.btn .icon-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Materyal Özelleştirme Seçenekleri */
.customization-feature {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 15px;
    background-color: #fcfcfd;
    overflow: hidden;
    transition: all 0.3s ease;
}

.customization-feature:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
}

.feature-title {
    font-weight: 600;
    color: var(--text-color);
}

.feature-content {
    padding: 0 15px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
}

.feature-description {
    font-size: 0.85rem;
    color: var(--secondary-text-color);
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.control-group-inline {
    display: flex;
    gap: 20px;
    align-items: flex-end;
}

.control-group-inline .control-group {
    flex: 1;
    margin-bottom: 0;
}

/* Toggle Switch Stilleri */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

/* Aktif olduğunda içeriği göster */
.feature-content.expanded {
    max-height: 500px;
    padding: 0 15px 15px 15px;
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #e7262d; /* Ana kırmızı renk */
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 10000;
    font-size: 1rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease, top 0.3s ease;
    pointer-events: none;
}

.toast-notification.show {
    opacity: 1;
    top: 40px;
} 

.pdf-customization-panel {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 15px;
    background-color: #fcfcfd;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.pdf-customization-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    border-bottom: 1px solid var(--border-color);
}

.pdf-customization-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
}

.pdf-customization-header .btn-secondary {
    padding: 4px;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pdf-customization-header .icon-chevron {
    transition: transform 0.3s ease;
}

.pdf-customization-content {
    display: grid;
    grid-template-rows: 0fr; /* Collapsed by default */
    transition: grid-template-rows 0.4s ease-in-out;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.pdf-customization-content > .customization-grid {
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
}

.pdf-customization-content:not(.collapsed) {
    grid-template-rows: 1fr; /* Expanded state */
}

.pdf-customization-header:not(.collapsed) .icon-chevron {
    transform: rotate(180deg);
}

.customization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px 15px;
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
}

.customization-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    background-color: var(--background-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
}

.customization-group .group-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 5px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.segmented-control {
    display: flex;
    width: 100%;
    border-radius: 6px;
    background-color: var(--background-color-secondary);
    padding: 4px;
    border: 1px solid var(--border-color);
}

.segmented-control .btn {
    flex: 1;
    padding: 8px 10px;
    border: none;
    background-color: transparent;
    color: var(--text-color);
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
    border-radius: 4px;
}

.segmented-control .btn.active {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.segmented-control .btn:not(.active):hover {
    background-color: rgba(0,0,0,0.05);
}

.pdf-type-toggle {
    display: flex;
    gap: 10px;
}

.pdf-type-toggle .btn {
    flex: 1;
}

.color-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-input-group input[type="text"] {
    width: 100px;
}

.color-input-group input[type="color"] {
    width: 40px;
    height: 38px;
    padding: 2px;
    border-radius: 6px;
}

/* Deneme sayısı container'ı için stil */
#deneme-count-container {
    margin-top: 0;
    padding: 15px;
    background-color: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

#deneme-count-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

#trial-count {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background-color: white;
    color: var(--text-color);
}

#trial-count:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(48, 49, 94, 0.1);
} 

/* --- Splash Screen Modernized --- */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f6f8fb 0%, #e2e8f0 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s;
}

.splash-screen.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.splash-content {
    text-align: center;
    animation: splashEntrance 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes splashEntrance {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.splash-logo {
    margin-bottom: 20px;
    display: inline-block;
}

.splash-logo .logo-circle {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(52, 76, 100, 0.15);
    position: relative;
    overflow: hidden;
}

.logo-inner {
    position: relative;
    z-index: 2;
}

.logo-text {
    font-size: 2.5rem;
    font-weight: normal;
    color: #344c64;
    font-family: 'Luckiest Guy', cursive;
    letter-spacing: 1px;
    font-display: swap;
}

.logo-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.splash-title {
    margin-bottom: 30px;
}

.title-main {
    font-family: 'Oswald', sans-serif;
    font-size: 2.5rem;
    color: #344c64;
    margin: 0 0 10px 0;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.title-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    margin: 0;
    font-weight: 400;
}

.splash-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(52, 76, 100, 0.1);
    border-radius: 50%;
    border-top-color: #344c64;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 0.9rem;
    color: #577399;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: pulseText 2s infinite ease-in-out;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulseText {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

    /* Parçacıklar kaldırıldı - minimal tasarım için */
    .particles {
        display: none;
    }

    /* Animasyonlar */
    @keyframes fadeInUp {
        from { opacity: 0; transform: translateY(30px); }
        to { opacity: 1; transform: translateY(0); }
    }

    @keyframes gradientShift {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    @keyframes backgroundPulse {
        0%, 100% { opacity: 0.3; }
        50% { opacity: 0.6; }
    }

    @keyframes logoGradientShift {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    @keyframes logoRotate {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    @keyframes logoGlow {
        0%, 100% { opacity: 0.2; transform: scale(1); }
        50% { opacity: 0.4; transform: scale(1.1); }
    }

    @keyframes logoTextScale {
        0%, 100% { transform: scale(1); }
        50% { transform: scale(1.1); }
    }

    @keyframes logoTextGlow {
        0%, 100% { text-shadow: 0 0 40px rgba(52, 76, 100, 0.4); }
        50% { text-shadow: 0 0 60px rgba(52, 76, 100, 0.7); }
    }

    @keyframes logoTextGradientShift {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    @keyframes logoFloat {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-10px); }
    }

    @keyframes logoPulse {
        0%, 100% { transform: scale(1); }
        50% { transform: scale(1.05); }
    }

    @keyframes logoRing {
        0% { transform: scale(1); opacity: 0.3; }
        50% { transform: scale(1.1); opacity: 0.1; }
        100% { transform: scale(1.2); opacity: 0; }
    }

    @keyframes titleGradientShift {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    @keyframes titleGlow {
        from { 
            text-shadow: 0 0 20px rgba(255, 255, 255, 0.4), 0 0 40px rgba(255, 255, 255, 0.2);
            filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
        }
        to { 
            text-shadow: 0 0 40px rgba(255, 255, 255, 0.8), 0 0 80px rgba(255, 255, 255, 0.5);
            filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 50px rgba(255, 255, 255, 0.6));
        }
    }

    @keyframes subtitleFade {
        from { opacity: 0.7; }
        to { opacity: 1; }
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    @keyframes spinnerGlow {
        0%, 100% { box-shadow: 0 0 20px rgba(248, 175, 13, 0.3); }
        50% { box-shadow: 0 0 30px rgba(248, 175, 13, 0.6); }
    }

    @keyframes loadingPulse {
        0%, 100% { opacity: 0.6; }
        50% { opacity: 1; }
    }

    /* Parçacık Animasyonları */
    @keyframes particleFloat1 {
        0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
        25% { transform: translate(20px, -30px) scale(1.2); opacity: 1; }
        50% { transform: translate(-10px, -50px) scale(0.8); opacity: 0.8; }
        75% { transform: translate(30px, -20px) scale(1.1); opacity: 0.9; }
    }

    @keyframes particleFloat2 {
        0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
        33% { transform: translate(-25px, 20px) scale(1.3); opacity: 1; }
        66% { transform: translate(15px, -40px) scale(0.7); opacity: 0.7; }
    }

    @keyframes particleFloat3 {
        0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.4; }
        20% { transform: translate(40px, -25px) scale(1.4); opacity: 0.9; }
        40% { transform: translate(-20px, -60px) scale(0.6); opacity: 0.6; }
        60% { transform: translate(25px, 15px) scale(1.1); opacity: 0.8; }
        80% { transform: translate(-35px, -10px) scale(0.9); opacity: 0.7; }
    }

    @keyframes particleFloat4 {
        0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
        30% { transform: translate(-30px, -35px) scale(1.2); opacity: 1; }
        60% { transform: translate(20px, -20px) scale(0.8); opacity: 0.5; }
        90% { transform: translate(-15px, 25px) scale(1.1); opacity: 0.8; }
    }

    @keyframes particleFloat5 {
        0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
        25% { transform: translate(35px, -15px) scale(1.3); opacity: 0.9; }
        50% { transform: translate(-25px, -45px) scale(0.7); opacity: 0.4; }
        75% { transform: translate(15px, 30px) scale(1.0); opacity: 0.8; }
    }

    @keyframes particleFloat6 {
        0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
        40% { transform: translate(-20px, -30px) scale(1.1); opacity: 0.8; }
        80% { transform: translate(30px, -10px) scale(0.9); opacity: 0.6; }
    }

    /* Responsive Tasarım */
    @media (max-width: 768px) {
        .splash-content { padding: 0 2rem; }
        .logo-circle { width: 140px; height: 140px; }
        .logo-inner { width: 90px; height: 90px; }
        .logo-text { font-size: 3.5rem; letter-spacing: 1px; font-family: 'Luckiest Guy', cursive; }
        .title-main { font-size: 3.2rem; letter-spacing: 1px; }
        .title-subtitle { font-size: 1.1rem; }
        .loading-spinner { width: 45px; height: 45px; }
        .loading-text { font-size: 1rem; }
    }

    @media (max-width: 480px) {
        .splash-content { padding: 0 1rem; }
        .logo-circle { width: 120px; height: 120px; }
        .logo-inner { width: 80px; height: 80px; }
        .logo-text { font-size: 3rem; letter-spacing: 1px; font-family: 'Luckiest Guy', cursive; }
        .title-main { font-size: 2.8rem; letter-spacing: 1px; }
        .title-subtitle { font-size: 1rem; }
        .splash-logo { margin-bottom: 1.5rem; }
        .splash-title { margin-bottom: 1.5rem; }
        .loading-spinner { width: 40px; height: 40px; }
        .loading-text { font-size: 0.9rem; }
    }

/* Help Guide Modal Stilleri */
.help-guide-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.help-guide-modal.show {
    display: flex;
    opacity: 1;
    visibility: visible;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.help-guide-modal-content {
    background: var(--card-background-color);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

.help-guide-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 2px solid var(--border-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
}

.help-guide-modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: white;
    display: flex;
    align-items: center;
}

.help-guide-modal-header h2 img {
    filter: brightness(0) invert(1);
}

.close-modal-btn {
    background: transparent;
    border: none;
    color: white;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
}

.close-modal-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.close-modal-btn svg {
    width: 20px;
    height: 20px;
    stroke: white;
}

.help-guide-modal-body {
    padding: 25px;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.help-guide-modal-body .step-item {
    margin: 0;
}

@media (max-width: 768px) {
    .help-guide-modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .help-guide-modal-header {
        padding: 15px 20px;
    }

    .help-guide-modal-header h2 {
        font-size: 1.2rem;
    }

    .help-guide-modal-body {
        padding: 20px;
        grid-template-columns: 1fr;
    }
}

/* Modern Notification Styles */
.modern-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    max-width: 450px;
    min-width: 320px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow: hidden;
}

.modern-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.modern-notification-success {
    border-left: 4px solid #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

.modern-notification-error {
    border-left: 4px solid #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
}

.modern-notification-info {
    border-left: 4px solid #3b82f6;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
}

.modern-notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    color: #1f2937;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.5;
}

.modern-notification-content svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.modern-notification-success .modern-notification-content svg {
    color: #10b981;
}

.modern-notification-error .modern-notification-content svg {
    color: #ef4444;
}

.modern-notification-info .modern-notification-content svg {
    color: #3b82f6;
}

.modern-notification-content span {
    flex: 1;
}

/* Mobil uyumluluk */
@media (max-width: 768px) {
    .modern-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        min-width: auto;
    }
    
    .modern-notification-content {
        padding: 14px 16px;
        font-size: 13px;
    }
    
    .modern-notification-content svg {
        width: 18px;
        height: 18px;
    }
}

/* Danışan Dropdown Stilleri */
.danisan-input-wrapper {
    position: relative;
    width: 100%;
}

.danisan-input-wrapper input[type="text"] {
    padding-right: 45px;
}

.danisan-dropdown-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    transition: all 0.2s ease;
    border-radius: 4px;
    z-index: 1;
}

.danisan-dropdown-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.danisan-dropdown-btn.active {
    color: var(--primary-color);
}

.danisan-dropdown-btn.active svg {
    transform: rotate(180deg);
}

.danisan-dropdown-btn svg {
    transition: transform 0.2s ease;
}

.danisan-dropdown-menu {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: none;
    max-height: min(300px, calc(100vh - 200px));
    overflow: hidden;
    flex-direction: column;
}

.danisan-dropdown-menu.show {
    display: flex;
}

.danisan-dropdown-search {
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
}

.danisan-search-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    box-sizing: border-box;
}

.danisan-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(48, 49, 94, 0.1);
}

.danisan-dropdown-list {
    max-height: 250px;
    overflow-y: auto;
    padding: 4px 0;
}

.danisan-dropdown-item {
    padding: 10px 16px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 0.95rem;
    color: var(--text-color);
}

.danisan-dropdown-item:hover {
    background-color: var(--step-active-bg);
    color: var(--primary-color);
}

.danisan-dropdown-item.selected {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.danisan-dropdown-empty {
    padding: 16px;
    text-align: center;
    color: var(--secondary-text-color);
    font-size: 0.9rem;
    font-style: italic;
}

/* Scrollbar Stilleri */
.danisan-dropdown-list::-webkit-scrollbar {
    width: 8px;
}

.danisan-dropdown-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.danisan-dropdown-list::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.danisan-dropdown-list::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* İkili İfade materyal listesi ve PDF önizleme modal */
.ikili-materials-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10001;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.ikili-materials-modal.active {
    display: flex;
}

.ikili-materials-modal-content {
    background: var(--card-background-color);
    border-radius: 12px;
    width: min(calc(100vw - 24px), 100%);
    max-width: calc(100vw - 24px);
    height: min(calc(100vh - 24px), 98vh);
    max-height: calc(100vh - 24px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.ikili-materials-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.ikili-materials-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.ikili-materials-modal-close {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--background-color);
    color: var(--secondary-text-color);
    font-size: 22px;
    line-height: 1;
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ikili-materials-modal-close:hover {
    background: #e2e8f0;
    border-color: #cbd5e0;
}

.ikili-materials-filter-wrap {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.ikili-materials-danisan-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    min-width: 180px;
}

.ikili-materials-date-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-background-color);
    color: var(--text-color);
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    transition: background 0.2s, border-color 0.2s;
}

.ikili-materials-date-wrap:hover {
    background: var(--background-color);
    border-color: #cbd5e0;
}

.ikili-materials-date-icon {
    font-size: 1rem;
    pointer-events: none;
}

.ikili-materials-date-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 6px;
    font-size: 0;
    opacity: 0;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.ikili-materials-date-input::-webkit-calendar-picker-indicator {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    cursor: pointer;
    opacity: 0;
}

.ikili-materials-list-wrap {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
    min-height: 120px;
}

.ikili-materials-loading,
.ikili-materials-empty {
    text-align: center;
    color: var(--secondary-text-color);
    padding: 24px;
    font-size: 0.95rem;
}

.ikili-materials-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ikili-materials-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    grid-template-rows: auto auto;
    gap: 6px 12px;
    align-items: center;
    padding: 10px 14px;
    background: var(--background-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.ikili-materials-row .ikili-materials-danisan {
    grid-column: 1;
    grid-row: 1;
    font-weight: 600;
    color: var(--text-color);
}

.ikili-materials-row .ikili-materials-title {
    grid-column: 1 / -1;
    grid-row: 2;
    color: var(--secondary-text-color);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
}

.ikili-materials-row .ikili-materials-date {
    grid-column: 2;
    grid-row: 1;
    color: var(--secondary-text-color);
    font-size: 0.85rem;
}

.ikili-materials-row .ikili-materials-preview-btn {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
}

.ikili-materials-preview-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-background-color);
    cursor: url('../assets/slimicons/orange-hand-pointer.svg'), auto !important;
    color: var(--secondary-text-color);
    transition: background 0.2s, border-color 0.2s;
}

.ikili-materials-preview-btn:hover {
    background: var(--background-color);
    border-color: #cbd5e0;
}

.ikili-pdf-preview-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10002;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.ikili-pdf-preview-modal.active {
    display: flex;
}

.ikili-pdf-preview-content {
    position: relative;
    background: var(--card-background-color);
    border-radius: 12px;
    width: min(calc(100vw - 24px), 100%);
    max-width: calc(100vw - 24px);
    height: min(calc(100vh - 24px), 98vh);
    max-height: calc(100vh - 24px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.ikili-pdf-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
}

.ikili-pdf-preview-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-color);
}

.ikili-pdf-preview-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ikili-pdf-preview-download-btn.lingo-pdf-preview-btn { /* shared */ }

.ikili-pdf-preview-download-btn.lingo-pdf-preview-btn:hover { /* shared */ }

.ikili-pdf-preview-iframe {
    flex: 1;
    width: 100%;
    border: none;
    border-radius: 0 0 12px 12px;
}

#ikili-pdf-preview-loading.ikili-materials-loading {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
}

/* Local preview header deferred to lingo-pdf-preview-actions.css */
[class*="-pdf-preview-header"].lingo-pdf-preview-header,
[class*="-pdf-preview-header"].lingo-pdf-preview-header h3,
[class*="-pdf-preview-header-actions"].lingo-pdf-preview-header-actions,
[class*="-pdf-preview-download-btn"].lingo-pdf-preview-btn,
[class*="-pdf-preview-download-btn"].lingo-pdf-preview-btn:hover {
  /* shared design wins via pdf-preview-actions.css */
}