/* Reset ve Temel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: #1a1a1a;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    min-height: 100vh;
    position: relative;
}

/* Ekran Geçişleri */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Giriş Ekranı */
#loginScreen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

#loginScreen::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 30% 20%, rgba(102, 126, 234, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(240, 147, 251, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 20% 70%, rgba(118, 75, 162, 0.3) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.login-box, .setup-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 50px 40px;
    border-radius: 24px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    width: 100%;
    max-width: 420px;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo {
    margin-bottom: 40px;
    position: relative;
}

.logo i {
    font-size: 4rem;
    background: linear-gradient(135deg, #667eea 0%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.3));
    animation: pulse 2s ease-in-out infinite;
}

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

.logo h1 {
    color: rgba(255, 255, 255, 0.95);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.input-group {
    position: relative;
    margin-bottom: 25px;
}

.input-group i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    z-index: 2;
}

.input-group input {
    width: 100%;
    padding: 18px 18px 18px 55px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.9);
    position: relative;
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

.input-group input:focus {
    outline: none;
    border-color: rgba(240, 147, 251, 0.6);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 0 0 4px rgba(240, 147, 251, 0.1),
        0 8px 25px rgba(240, 147, 251, 0.2);
    transform: translateY(-2px);
}

.btn-primary {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #7c8cff 0%, #8a5cc2 50%, #ff9dff 100%);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px);
}

.setup-link, .back-link {
    margin-top: 20px;
}

.setup-link a, .back-link a {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.setup-link a:hover, .back-link a:hover {
    color: #764ba2;
}

/* Ana Uygulama Ekranı */
#mainScreen {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
}

.app-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 25px 35px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-left i {
    font-size: 2.2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.2));
}

.header-left h1 {
    font-size: 1.8rem;
    color: #1a202c;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.header-right {
    display: flex;
    gap: 18px;
}

.btn-add {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-add::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-add:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #059669 100%);
}

.btn-add:hover::before {
    left: 100%;
}

.btn-logout {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-logout::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-logout:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
    background: linear-gradient(135deg, #f87171 0%, #ef4444 50%, #dc2626 100%);
}

.btn-logout:hover::before {
    left: 100%;
}

.main-content {
    display: flex;
    min-height: calc(100vh - 80px);
}

/* Sidebar */
.sidebar {
    width: 320px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    padding: 30px 0;
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.1);
}

.category-list {
    padding: 0 25px;
}

.category-item {
    display: flex;
    align-items: center;
    padding: 18px 22px;
    margin-bottom: 8px;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-weight: 500;
    border: 2px solid transparent;
}

.category-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(240, 147, 251, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.category-item:hover {
    background: rgba(102, 126, 234, 0.08);
    transform: translateX(4px);
    border-color: rgba(102, 126, 234, 0.2);
}

.category-item:hover::before {
    opacity: 1;
}

.category-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    transform: translateX(6px);
    box-shadow: 
        0 8px 25px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.category-item.active::before {
    opacity: 0;
}

.category-item i {
    font-size: 1.3rem;
    margin-right: 18px;
    width: 24px;
    transition: transform 0.3s ease;
}

.category-item:hover i {
    transform: scale(1.1);
}

.category-item span {
    flex: 1;
    font-weight: 600;
    font-size: 0.95rem;
}

.category-item .count {
    background: rgba(255, 255, 255, 0.25);
    color: inherit;
    padding: 6px 10px;
    border-radius: 14px;
    font-size: 0.8rem;
    font-weight: 700;
    min-width: 28px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.category-item:not(.active) .count {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: #64748b;
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.category-item:hover:not(.active) .count {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: scale(1.05);
}

/* İçerik Alanı */
.content-area {
    flex: 1;
    padding: 20px 30px;
}

.search-bar {
    position: relative;
    margin-bottom: 30px;
}

.search-bar i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    font-size: 1.1rem;
}

.search-bar input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    background: white;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* İçerik Alanı ve Arama */
.content-area {
    flex: 1;
    padding: 35px 40px;
}

.search-bar {
    position: relative;
    margin-bottom: 35px;
}

.search-bar i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 1.2rem;
    z-index: 2;
}

.search-bar input {
    width: 100%;
    padding: 18px 20px 18px 55px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.search-bar input::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.search-bar input:focus {
    outline: none;
    border-color: rgba(102, 126, 234, 0.6);
    background: rgba(255, 255, 255, 1);
    box-shadow: 
        0 0 0 4px rgba(102, 126, 234, 0.1),
        0 8px 30px rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

/* Şifre Grid */
.passwords-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

.password-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.password-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(240, 147, 251, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.password-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(102, 126, 234, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
    border-color: rgba(102, 126, 234, 0.3);
}

.password-card:hover::before {
    opacity: 1;
}

.password-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.password-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 18px;
    font-size: 1.4rem;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.password-card-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.password-card-icon i {
    position: relative;
    z-index: 2;
}

.password-card-icon.banks { 
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}
.password-card-icon.email { 
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 50%, #1e40af 100%);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}
.password-card-icon.social { 
    background: linear-gradient(135deg, #ec4899 0%, #be185d 50%, #9d174d 100%);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
}
.password-card-icon.government { 
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #6d28d9 100%);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}
.password-card-icon.shopping { 
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}
.password-card-icon.phone { 
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}
.password-card-icon.other { 
    background: linear-gradient(135deg, #64748b 0%, #475569 50%, #334155 100%);
    box-shadow: 0 4px 15px rgba(100, 116, 139, 0.4);
}

.password-card-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: #1e293b;
    margin-bottom: 6px;
    letter-spacing: -0.025em;
}

.password-card-username {
    color: #64748b;
    font-size: 0.95rem;
    font-weight: 500;
}

.password-card-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.btn-icon {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #64748b;
    font-size: 0.9rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.btn-icon:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.btn-icon:hover::before {
    left: 100%;
}

.btn-icon:active {
    transform: translateY(0);
}

/* Boş Durum */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #dee2e6;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #495057;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    backdrop-filter: blur(15px);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(15px);
    }
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    width: 100%;
    max-width: 550px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    animation: modalSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(240, 147, 251, 0.03) 100%);
    pointer-events: none;
    z-index: 0;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 35px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: #1e293b;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.close-btn {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 1.2rem;
    cursor: pointer;
    color: #64748b;
    padding: 10px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.close-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
    transform: scale(1.05);
}

/* Form Stilleri */
.form-group {
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #374151;
    font-size: 0.95rem;
    letter-spacing: -0.025em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    color: #1e293b;
    box-shadow: 
        0 4px 15px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(102, 126, 234, 0.6);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 0 0 4px rgba(102, 126, 234, 0.1),
        0 8px 25px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.password-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-group input {
    flex: 1;
    padding-right: 100px;
}

.toggle-password,
.generate-password {
    position: absolute;
    right: 55px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    color: #64748b;
    padding: 10px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
}

.generate-password {
    right: 12px;
}

.toggle-password:hover,
.generate-password:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    color: #667eea;
    transform: scale(1.05);
}

.form-actions {
    display: flex;
    gap: 18px;
    padding: 30px 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 25px;
    position: relative;
    z-index: 1;
}

.btn-secondary {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(100, 116, 139, 0.3);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #475569 0%, #334155 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(100, 116, 139, 0.4);
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 50%, #991b1b 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover::before {
    left: 100%;
}

/* Şifre Detayları */
.password-details {
    padding: 30px 35px;
    position: relative;
    z-index: 1;
    overflow-y: auto;
    max-height: 60vh;
}

.detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 15px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.detail-item:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.detail-item label {
    font-weight: 700;
    color: #374151;
    min-width: 130px;
    margin-bottom: 0;
    margin-right: 18px;
    font-size: 0.9rem;
    letter-spacing: -0.025em;
}

.detail-item span {
    flex: 1;
    color: #1e293b;
    font-weight: 500;
}

.detail-item a {
    color: #667eea;
    text-decoration: none;
    flex: 1;
    font-weight: 500;
    transition: color 0.3s ease;
}

.detail-item a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.password-hidden {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    letter-spacing: 3px;
    font-size: 0.95rem;
}

.copy-btn {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    color: #64748b;
    margin-left: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
}

.copy-btn:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    color: #667eea;
    transform: scale(1.05);
}

.modal-actions {
    display: flex;
    gap: 18px;
    padding: 30px 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e9ecef;
    }
    
    .passwords-grid {
        grid-template-columns: 1fr;
    }
    
    .app-header {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .header-right {
        width: 100%;
        justify-content: center;
    }
    
    .content-area {
        padding: 15px 20px;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .form-actions,
    .modal-actions {
        flex-direction: column;
    }
    
    .detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .detail-item label {
        min-width: auto;
        margin-right: 0;
    }
}

@media (max-width: 480px) {
    .login-box, .setup-box {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .category-item {
        padding: 12px 15px;
    }
    
    .password-card {
        padding: 15px;
    }
}

/* Animasyonlar */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.password-card {
    animation: fadeIn 0.3s ease-out;
}

.modal.active .modal-content {
    animation: fadeIn 0.3s ease-out;
}

/* Scroll Bar Stilleri */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Gizli Sınıflar */
.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Başarı Mesajları */
.success-message {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeIn 0.3s ease-out;
}

.error-message {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeIn 0.3s ease-out;
}