:root {
    --primary: #8b5cf6;
    --primary-dark: #7c3aed;
    --secondary: #06b6d4;
    --dark: #0f0f23;
    --dark-card: rgba(255,255,255,0.05);
    --glass: rgba(255,255,255,0.1);
    --glass-border: rgba(255,255,255,0.18);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
}

* { font-family: 'Inter', sans-serif; }

html {
    overflow: hidden;
    height: 100%;
}

body { 
    background: linear-gradient(135deg, #10108b 0%, #1f1f41 50%, #06075f 100%);
    height: 100%;
    overflow-y: auto;
    color: var(--text);
    padding-bottom: 70px;
    max-width: 1000px;
    margin: auto;
}

/* Modal scroll - içeride scroll */
.modal-open {
    overflow: hidden !important;
    padding-right: 0 !important;
}

.modal {
    overflow-y: auto;
}

.modal-backdrop {
    width: 100% !important;
    opacity: 0.777!important;
    background-color: #ffffff00;
}

.modal {
    padding-right: 0 !important;
}

/* Glass Card */
.glass-card {
    background: var(--dark-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.card {
    background: var(--dark-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.card-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    border: none;
    border-radius: 20px 20px 0 0 !important;
    padding: 1.25rem 1.5rem;
}

.card-body { padding: 1.5rem; }

/* Form Controls */
.form-control, .form-select {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text);
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    background: rgba(255,255,255,0.08);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
    color: var(--text);
}

.form-control::placeholder { color: var(--text-muted); }
.form-label { color: var(--text-muted); font-weight: 500; font-size: 0.875rem; margin-bottom: 0.5rem; }
.text-muted { color: var(--text-muted) !important; }

/* Buttons */
.btn {
    border-radius: 12px;
    padding: 12px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-outline-light {
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn-outline-light:hover {
    background: var(--glass);
    border-color: var(--primary);
    color: var(--text);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    border: none;
}

/* Wallet Cards */
.wallet-card {
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

.wallet-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
    border-color: var(--primary);
}

/* Balance Box */
.balance-box {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 15px;
}

/* Tabs */
.tab-btn {
    flex: 1;
    padding: 14px 20px;
    border: none;
    background: var(--glass);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 14px;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.tab-btn:first-child { border-radius: 12px 0 0 12px; }
.tab-btn:last-child { border-radius: 0 12px 12px 0; }

/* Mnemonic Box */
.mnemonic-box {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(217, 119, 6, 0.1));
    border: 2px dashed var(--warning);
    border-radius: 16px;
    padding: 20px;
}

/* QR Container */
.qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
}


.address-box {
    background: rgb(255 255 255 / 0%);
    border: 1px solid rgb(15 186 129 / 55%);
    border-radius: 16px;
    padding: 10px;
    word-break: break-all;
    text-align: center;
    margin-top: 20px;
}

/* Alert boxes */
.alert {
    border: none;
    border-radius: 12px;
    padding: 16px 20px;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-secondary {
    background: var(--glass);
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
}

/* Modal */
.modal {
    overflow-y: auto !important;
    backdrop-filter: blur(3px);
}

.modal-dialog {
    margin-left: auto;
    margin-right: auto;
    transform: none !important;
    transition: none !important;
}

.modal-content {
    background: var(--dark);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

#detailModal .modal-body {
    min-height: 400px;
}

.modal-header {
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem;
}

.fade {
    transition: none !important;
}

.modal-backdrop,
.modal-backdrop.fade,
.modal-backdrop.show {
    transition: none !important;
}

@keyframes tw-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.spin {
    display: inline-block;
    animation: tw-spin 0.8s linear infinite;
}


.modal-body { padding: 1.5rem; }
.modal-footer { border-top: 1px solid var(--glass-border); padding: 1.5rem; }
.btn-close { filter: invert(1); }

/* Toast Notifications */
.tw-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tw-toast {
    padding: 16px 24px;
    border-radius: 16px;
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), fadeOut 0.3s ease 2.7s;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    max-width: 400px;
    backdrop-filter: blur(10px);
}

.tw-toast.success { background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(5, 150, 105, 0.9)); }
.tw-toast.error { background: linear-gradient(135deg, rgba(239, 68, 68, 0.9), rgba(220, 38, 38, 0.9)); }
.tw-toast.warning { background: linear-gradient(135deg, rgba(245, 158, 11, 0.9), rgba(217, 119, 6, 0.9)); }
.tw-toast.info { background: linear-gradient(135deg, rgba(139, 92, 246, 0.9), rgba(124, 58, 237, 0.9)); }
.tw-toast i { font-size: 1.25rem; }

@keyframes slideIn {
    from { transform: translateX(100%) scale(0.8); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; transform: scale(1); }
    to { opacity: 0; transform: scale(0.9); }
}

/* Copy button states */
.btn-copied {
    background: linear-gradient(135deg, var(--success), #059669) !important;
    border-color: var(--success) !important;
    color: white !important;
}

/* MAX button */
#maxBtn {
    background: linear-gradient(135deg, var(--secondary), #0891b2);
    border: none;
    color: white;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    transition: all 0.2s ease;
}

#maxBtn:hover {
    background: linear-gradient(135deg, #0891b2, var(--secondary));
    transform: scale(1.05);
}

/* Transaction History */
.tx-item {
    display: flex;
    align-items: center;
    padding: 12px;
    background: var(--glass);
    border-radius: 12px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tx-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.tx-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-right: 12px;
}

.tx-icon.tx-in {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.tx-icon.tx-out {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.tx-info {
    flex: 1;
}

.tx-type {
    font-weight: 600;
    color: var(--text);
}

.tx-addr {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tx-date {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.tx-amount {
    font-weight: 700;
    font-size: 0.95rem;
}

.tx-amount.tx-in {
    color: var(--success);
}

.tx-amount.tx-out {
    color: var(--danger);
}

/* Confirmation Modal */
.confirm-details {
    background: var(--glass);
    border-radius: 12px;
    padding: 16px;
}

.confirm-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.confirm-row.total {
    padding-top: 12px;
}

.confirm-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.confirm-value {
    font-weight: 600;
    color: var(--text);
}

.confirm-value.confirm-addr {
    font-size: 0.7rem;
    word-break: break-all;
    text-align: right;
    max-width: 250px;
}

.confirm-row.total .confirm-value {
    font-size: 1.1rem;
    color: var(--primary);
}

#confirmFee {
    color: var(--warning);
}

/* Form check */
.form-check-input {
    background-color: var(--glass);
    border-color: var(--glass-border);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-label { color: var(--text-muted); }
.form-text { color: var(--text-muted); }

/* Headings */
h2, h3, h5, h6 { font-weight: 600; }

/* Code */
code {
    color: #0fba81;
    background: rgb(255 255 255 / 0%);
    padding: 0px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: bold;
}

.text-success {
color: #0fba81!important;
}

/* Hide default scrollbar, show custom */
::-webkit-scrollbar { width: 0px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 0px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

#app { display: none; }

/* Settings page specific */
.settings-card {
    height: 100%;
    min-height: 400px;
}

.settings-card .card-header h5 {
    margin: 0;
    font-size: 1.1rem;
}

.settings-card .card-body {
    display: flex;
    flex-direction: column;
}

.settings-card .btn {
    margin-top: auto;
}

/* Page header */
.page-header {
    background: rgb(15 15 34 / 35%);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 24px;
    margin-bottom: 24px;
}

/* ============ BATCH TRANSFER STYLES ============ */
.batch-header {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px 16px;
}

.batch-list {
    max-height: 280px;
    overflow-y: auto;
}

.batch-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    margin-bottom: 8px;
    transition: all 0.2s ease;
}

.batch-item:hover {
    border-color: var(--primary);
}

.batch-item-number {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.batch-item-fields {
    flex: 1;
    display: flex;
    gap: 8px;
}

.batch-address {
    flex: 2;
    font-size: 0.85rem !important;
}

.batch-amount {
    flex: 1;
    max-width: 80px;
    font-size: 0.80rem !important;
    text-align: center;
}

.batch-remove {
    padding: 4px 8px;
    opacity: 0.7;
}

.batch-remove:hover {
    opacity: 1;
}

.batch-summary {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
}

/* Batch Confirm Modal */
.batch-stat-box {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px;
    text-align: center;
}

.batch-confirm-list {
    background: var(--glass);
    border-radius: 12px;
    padding: 8px;
}

.batch-confirm-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--glass-border);
}

.batch-confirm-item:last-child {
    border-bottom: none;
}

.batch-confirm-item.success {
    background: rgba(16, 185, 129, 0.1);
    border-radius: 8px;
    margin-bottom: 4px;
}

.batch-confirm-item.failed {
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    margin-bottom: 4px;
}

.batch-confirm-num {
    width: 30px;
    height: 30px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
    margin-right: 12px;
    flex-shrink: 0;
}

.batch-confirm-item.success .batch-confirm-num,
.batch-confirm-item.failed .batch-confirm-num {
    background: transparent;
    font-size: 1.1rem;
}

.batch-confirm-addr {
    flex: 1;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.batch-confirm-amount {
    font-weight: 600;
    color: var(--success);
}

.batch-confirm-summary {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
}

.progress {
    background: var(--glass);
    border-radius: 8px;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.3s ease;
}

/* Footer */
.app-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem 0 0.75rem;
    background: var(--dark);
    border-top: 1px solid var(--glass-border);
    z-index: 1000;
}
.footer-links {
    margin-bottom: 0.5rem;
}
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--primary);
}
.footer-sep {
    color: rgba(255,255,255,0.15);
    margin: 0 0.6rem;
    font-size: 0.8rem;
}
.footer-copy {
    color: rgba(255,255,255,0.25);
    font-size: 0.75rem;
}

/* RTL Support */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}
[dir="rtl"] .text-start { text-align: right !important; }
[dir="rtl"] .text-end { text-align: left !important; }
[dir="rtl"] .me-2 { margin-right: 0 !important; margin-left: 0.5rem !important; }
[dir="rtl"] .me-3 { margin-right: 0 !important; margin-left: 1rem !important; }
[dir="rtl"] .ms-2 { margin-left: 0 !important; margin-right: 0.5rem !important; }
[dir="rtl"] .ms-3 { margin-left: 0 !important; margin-right: 1rem !important; }
[dir="rtl"] .float-end { float: left !important; }
[dir="rtl"] .float-start { float: right !important; }
[dir="rtl"] .btn-close { margin-left: 0; margin-right: auto; }
[dir="rtl"] .modal-header .btn-close { margin: -0.5rem auto -0.5rem -0.5rem; }
[dir="rtl"] input, [dir="rtl"] textarea { text-align: right; }
[dir="rtl"] .footer-sep { margin: 0 0.6rem; }
