/* =========================================
   GHOST OS // CORE STYLESHEET V2
   UI/UX: Modern / Elegant / Cyberpunk
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-color: #050507;
    --bg-secondary: #0a0a0f;
    --surface-color: #0f0f13;
    --surface-hover: #15151a;
    --text-primary: #e0e0e0;
    --text-secondary: #8a8a96;
    --text-muted: #5a5a66;
    --ghost-accent: #00ffcc;
    --ghost-accent-dim: #00ccaa;
    --ghost-glow: 0 0 15px rgba(0, 255, 204, 0.3);
    --ghost-glow-strong: 0 0 25px rgba(0, 255, 204, 0.6);
    --border-color: #1a1a22;
    --border-accent: #2a2a32;
    --error-color: #ff3366;
    --success-color: #00ff88;
    --warning-color: #ffaa00;
    
    --font-terminal: 'Share Tech Mono', 'Courier New', monospace;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    background: linear-gradient(180deg, var(--bg-color) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 14px;
    line-height: 1.6;
    padding: 0;
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- КОНТЕЙНЕР --- */
.ghost-container {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- ШАПКА --- */
.ghost-header {
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 20px 15px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.glitch {
    font-size: 24px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--ghost-accent);
    text-shadow: var(--ghost-glow);
    letter-spacing: 3px;
    text-align: center;
    margin-bottom: 15px;
    font-family: var(--font-terminal);
}

/* --- ТАБЫ --- */
.nav-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-accent);
    color: var(--text-secondary);
    padding: 10px 16px;
    font-size: 12px;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    font-family: var(--font-terminal);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.tab-btn.active {
    background: rgba(0, 255, 204, 0.1);
    border-color: var(--ghost-accent);
    color: var(--ghost-accent);
    box-shadow: var(--ghost-glow);
}

.tab-btn:hover:not(.active) {
    border-color: var(--ghost-accent-dim);
    color: var(--text-primary);
}

.tab-content {
    display: none;
    padding: 20px;
    animation: fadeIn 0.3s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- WELCOME CARD --- */
.welcome-card {
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-accent);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 25px;
}

.welcome-icon {
    font-size: 48px;
    margin-bottom: 15px;
    animation: float 3s ease-in-out infinite;
}

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

.welcome-card h2 {
    font-size: 20px;
    font-family: var(--font-terminal);
    color: var(--ghost-accent);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.welcome-subtitle {
    color: var(--text-secondary);
    font-size: 13px;
}

/* --- ФОРМЫ --- */
.form-section {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ghost-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    font-family: var(--font-terminal);
}

.section-icon {
    font-size: 18px;
}

.input-group {
    margin-bottom: 18px;
}

.input-group:last-child {
    margin-bottom: 0;
}

label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.label-icon {
    color: var(--ghost-accent);
}

input, textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 14px;
    padding: 12px 15px;
    border-radius: 8px;
    outline: none;
    transition: all var(--transition-normal);
}

textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-terminal);
    line-height: 1.5;
}

input:focus, textarea:focus {
    border-color: var(--ghost-accent);
    box-shadow: 0 0 0 3px rgba(0, 255, 204, 0.1);
    background: var(--surface-color);
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
}

/* --- УСТРОЙСТВА --- */
.devices-section {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

#devicesContainer {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.device-row {
    display: flex;
    gap: 10px;
    align-items: center;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.device-input-wrapper {
    flex: 1;
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px;
}

.device-num {
    text-align: center;
    font-family: var(--font-terminal);
    font-weight: 600;
}

/* --- КНОПКИ --- */
button {
    font-family: var(--font-ui);
    cursor: pointer;
    outline: none;
    transition: all var(--transition-normal);
    border: none;
}

.ghost-btn-add {
    background: rgba(0, 255, 204, 0.1);
    border: 1px solid var(--ghost-accent);
    color: var(--ghost-accent);
    padding: 8px 16px;
    font-size: 11px;
    border-radius: 6px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ghost-btn-add:hover {
    background: var(--ghost-accent);
    color: var(--bg-color);
    box-shadow: var(--ghost-glow);
}

.btn-icon {
    font-size: 14px;
}

.remove-device-btn {
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.remove-device-btn:hover {
    background: var(--error-color);
    color: var(--text-primary);
}

/* --- БАЗА ДАННЫХ --- */
.db-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.db-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ghost-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-family: var(--font-terminal);
}

.db-icon {
    font-size: 20px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-loading {
    background: rgba(255, 170, 0, 0.1);
    border: 1px solid var(--warning-color);
    color: var(--warning-color);
}

.status-loading .status-dot {
    background: var(--warning-color);
}

.status-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.status-success .status-dot {
    background: var(--success-color);
}

.status-error {
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
}

.status-error .status-dot {
    background: var(--error-color);
}

.status-empty {
    background: rgba(138, 138, 150, 0.1);
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
}

.status-empty .status-dot {
    background: var(--text-muted);
}

.requisites-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 16px;
    border: 1px dashed var(--border-color);
    border-radius: 4px;
}

/* --- КАРТОЧКА ЗАПИСИ --- */
.requisite-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.requisite-card:hover {
    border-color: var(--ghost-accent);
    box-shadow: var(--ghost-glow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(0, 255, 204, 0.05);
    border-bottom: 1px solid var(--border-color);
}

.record-id {
    color: var(--ghost-accent);
    font-weight: bold;
    font-size: 12px;
}

.record-date {
    color: var(--text-secondary);
    font-size: 10px;
}

.card-body {
    padding: 15px;
}

.info-line {
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.5;
}

.info-line strong {
    color: var(--ghost-accent);
    margin-right: 5px;
}

.devices-list {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color);
}

.device-item {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 10px;
    margin-top: 5px;
}

.card-footer {
    padding: 10px 15px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.delete-btn {
    background: transparent;
    border: 1px solid var(--error-color);
    color: var(--error-color);
    padding: 6px 12px;
    font-size: 11px;
    border-radius: 3px;
    text-transform: uppercase;
}

.delete-btn:hover {
    background: var(--error-color);
    color: var(--text-primary);
}

/* --- МОДАЛЬНОЕ ОКНО --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-overlay.show {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

.modal-content {
    background: var(--surface-color);
    border: 2px solid var(--ghost-accent);
    border-radius: 6px;
    padding: 25px;
    max-width: 90%;
    width: 350px;
    box-shadow: var(--ghost-glow-strong);
    text-align: center;
}

.modal-content p {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 14px;
}

.modal-btns {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.ghost-btn-danger {
    background: var(--error-color);
    border: 1px solid var(--error-color);
    color: var(--text-primary);
    padding: 8px 16px;
    font-size: 11px;
    border-radius: 3px;
    text-transform: uppercase;
}

.ghost-btn-danger:hover {
    background: transparent;
    color: var(--error-color);
}

/* --- АДАПТИВНОСТЬ --- */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .glitch {
        font-size: 24px;
        letter-spacing: 2px;
    }
    
    .device-row {
        grid-template-columns: 50px 1fr 35px;
        gap: 8px;
    }
    
    input, textarea {
        font-size: 13px;
        padding: 10px 12px;
    }
}

/* --- СПИСОК ЗАПИСЕЙ --- */
.requisites-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--surface-color);
    border: 1px dashed var(--border-accent);
    border-radius: 12px;
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.empty-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-family: var(--font-terminal);
}

.empty-text {
    font-size: 13px;
    color: var(--text-muted);
}

/* --- КАРТОЧКА ЗАПИСИ --- */
.requisite-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.requisite-card:hover {
    border-color: var(--ghost-accent);
    box-shadow: var(--ghost-glow);
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: rgba(0, 255, 204, 0.05);
    border-bottom: 1px solid var(--border-color);
}

.card-id {
    display: flex;
    align-items: center;
    gap: 8px;
}

.id-icon {
    font-size: 16px;
}

.id-text {
    color: var(--ghost-accent);
    font-weight: 600;
    font-size: 13px;
    font-family: var(--font-terminal);
    letter-spacing: 1px;
}

.card-date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 11px;
}

.date-icon {
    font-size: 14px;
}

.card-body {
    padding: 20px;
}

.info-section {
    margin-bottom: 20px;
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ghost-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-family: var(--font-terminal);
}

.info-icon {
    font-size: 16px;
}

.info-row {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: 8px;
    margin-bottom: 8px;
    transition: all var(--transition-fast);
}

.info-row:hover {
    background: var(--surface-hover);
    border-color: var(--ghost-accent-dim);
}

.info-row.full-width {
    grid-template-columns: 100px 1fr auto;
}

.info-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 13px;
    color: var(--text-primary);
    word-break: break-word;
}

.copy-btn {
    background: rgba(0, 255, 204, 0.1);
    border: 1px solid transparent;
    color: var(--ghost-accent);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    background: var(--ghost-accent);
    color: var(--bg-color);
    border-color: var(--ghost-accent);
}

.copy-btn.copied {
    background: var(--success-color);
    color: var(--bg-color);
    border-color: var(--success-color);
}

.copy-icon {
    font-size: 14px;
}

/* --- УСТРОЙСТВА В КАРТОЧКЕ --- */
.devices-list {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.devices-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ghost-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-family: var(--font-terminal);
}

.devices-icon {
    font-size: 16px;
}

.device-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 13px;
}

.device-bullet {
    color: var(--ghost-accent);
    font-size: 12px;
}

.device-number {
    color: var(--text-secondary);
    font-weight: 600;
    font-family: var(--font-terminal);
    min-width: 40px;
}

.device-name {
    color: var(--text-primary);
}

/* --- ФУТЕР КАРТОЧКИ --- */
.card-footer {
    display: flex;
    gap: 10px;
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
}

.copy-all-btn {
    flex: 1;
    background: rgba(0, 255, 204, 0.1);
    border: 1px solid var(--ghost-accent);
    color: var(--ghost-accent);
    padding: 10px 16px;
    font-size: 11px;
    border-radius: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.copy-all-btn:hover {
    background: var(--ghost-accent);
    color: var(--bg-color);
    box-shadow: var(--ghost-glow);
}

.delete-btn {
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
    padding: 10px 16px;
    font-size: 11px;
    border-radius: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.delete-btn:hover {
    background: var(--error-color);
    color: var(--text-primary);
}

/* --- МОДАЛЬНОЕ ОКНО --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(10px);
    padding: 20px;
}

.modal-overlay.show {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

.modal-content {
    background: var(--surface-color);
    border: 2px solid var(--ghost-accent);
    border-radius: 16px;
    padding: 30px;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--ghost-glow-strong);
    text-align: center;
    animation: scaleIn 0.3s ease-out;
}

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

.modal-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ghost-accent);
    margin-bottom: 12px;
    font-family: var(--font-terminal);
    letter-spacing: 1px;
}

.modal-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.6;
}

.modal-btns {
    display: flex;
    gap: 12px;
}

.ghost-btn-danger {
    flex: 1;
    background: var(--error-color);
    border: 1px solid var(--error-color);
    color: var(--text-primary);
    padding: 12px 20px;
    font-size: 12px;
    border-radius: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.ghost-btn-danger:hover {
    background: transparent;
    color: var(--error-color);
}

.ghost-btn-cancel {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-accent);
    color: var(--text-secondary);
    padding: 12px 20px;
    font-size: 12px;
    border-radius: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.ghost-btn-cancel:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

/* --- TOAST УВЕДОМЛЕНИЯ --- */
#toast-container {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--surface-color);
    border: 1px solid var(--border-accent);
    border-radius: 12px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    min-width: 250px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    border-color: var(--success-color);
    background: rgba(0, 255, 136, 0.1);
}

.toast-error {
    border-color: var(--error-color);
    background: rgba(255, 51, 102, 0.1);
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-success .toast-icon {
    color: var(--success-color);
}

.toast-error .toast-icon {
    color: var(--error-color);
}

.toast-message {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
}

/* --- ПОДВАЛ --- */
.ghost-footer {
    text-align: center;
    padding: 20px;
    font-size: 11px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    font-family: var(--font-terminal);
}

/* --- СКРОЛЛБАР --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ghost-accent-dim);
}

/* --- АДАПТИВНОСТЬ --- */
@media (max-width: 480px) {
    .ghost-header {
        padding: 15px 15px 12px;
    }
    
    .glitch {
        font-size: 20px;
        letter-spacing: 2px;
    }
    
    .tab-content {
        padding: 15px;
    }
    
    .welcome-card {
        padding: 25px 15px;
    }
    
    .welcome-icon {
        font-size: 40px;
    }
    
    .form-section, .devices-section {
        padding: 15px;
    }
    
    .device-input-wrapper {
        grid-template-columns: 70px 1fr;
    }
    
    .info-row {
        grid-template-columns: 80px 1fr auto;
        gap: 8px;
        padding: 8px 10px;
    }
    
    .info-label {
        font-size: 10px;
    }
    
    .info-value {
        font-size: 12px;
    }
    
    .copy-btn {
        width: 28px;
        height: 28px;
    }
    
    .card-footer {
        flex-direction: column;
    }
    
    .modal-content {
        padding: 25px 20px;
    }
    
    .modal-btns {
        flex-direction: column;
    }
}

@media (max-width: 360px) {
    .info-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .copy-btn {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .info-row {
        position: relative;
        padding-right: 45px;
    }
}


/* =========================================
   SENDING ANIMATION & SUCCESS MESSAGE
   ========================================= */

.sending-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 7, 0.98);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sending-overlay.show {
    opacity: 1;
}

.sending-container {
    text-align: center;
    padding: 40px;
    max-width: 400px;
}

/* Spinner Animation */
.sending-spinner {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: #00ffcc;
    border-radius: 50%;
    animation: spin 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

.spinner-ring:nth-child(2) {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    border-top-color: #00ccff;
    animation-delay: -0.5s;
}

.spinner-ring:nth-child(3) {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    border-top-color: #0099ff;
    animation-delay: -1s;
}

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

.sending-text {
    font-size: 24px;
    font-weight: 700;
    color: #00ffcc;
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: pulse 1.5s ease-in-out infinite;
}

.sending-subtext {
    font-size: 14px;
    color: #888;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.sending-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 20px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00ffcc, #00ccff, #0099ff);
    background-size: 200% 100%;
    animation: progressMove 1.5s ease-in-out infinite;
    width: 100%;
}

@keyframes progressMove {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

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

/* Success Animation */
.success-icon {
    margin: 0 auto 30px;
    width: 120px;
    height: 120px;
}

.success-checkmark {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: block;
    stroke-width: 3;
    stroke: #00ffcc;
    stroke-miterlimit: 10;
    box-shadow: inset 0 0 0 #00ffcc;
    animation: fill 0.4s ease-in-out 0.4s forwards, scale 0.3s ease-in-out 0.9s both;
    position: relative;
}

.success-checkmark .check-icon {
    width: 120px;
    height: 120px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 3px solid #00ffcc;
}

.success-checkmark .icon-line {
    height: 3px;
    background-color: #00ffcc;
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.success-checkmark .icon-line.line-tip {
    top: 56px;
    left: 25px;
    width: 25px;
    transform: rotate(45deg);
    animation: icon-line-tip 0.75s;
}

.success-checkmark .icon-line.line-long {
    top: 50px;
    right: 15px;
    width: 50px;
    transform: rotate(-45deg);
    animation: icon-line-long 0.75s;
}

.success-checkmark .icon-circle {
    top: -3px;
    left: -3px;
    z-index: 10;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    position: absolute;
    box-sizing: content-box;
    border: 3px solid rgba(0, 255, 204, 0.3);
}

.success-checkmark .icon-fix {
    top: 10px;
    width: 7px;
    left: 32px;
    z-index: 1;
    height: 95px;
    position: absolute;
    transform: rotate(-45deg);
    background-color: #050507;
}

@keyframes icon-line-tip {
    0% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    54% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    70% {
        width: 50px;
        left: -8px;
        top: 37px;
    }
    84% {
        width: 17px;
        left: 21px;
        top: 48px;
    }
    100% {
        width: 25px;
        left: 25px;
        top: 56px;
    }
}

@keyframes icon-line-long {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    65% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    84% {
        width: 55px;
        right: 0;
        top: 35px;
    }
    100% {
        width: 50px;
        right: 15px;
        top: 50px;
    }
}

@keyframes fill {
    100% {
        box-shadow: inset 0 0 0 60px rgba(0, 255, 204, 0.1);
    }
}

@keyframes scale {
    0%, 100% {
        transform: none;
    }
    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

.success-title {
    font-size: 28px;
    font-weight: 700;
    color: #00ffcc;
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 0.5s ease-out;
}

.success-text {
    font-size: 16px;
    color: #888;
    margin-bottom: 30px;
    line-height: 1.6;
    animation: fadeInUp 0.5s ease-out 0.2s both;
}

.success-btn {
    background: linear-gradient(135deg, #00ffcc 0%, #00ccff 100%);
    color: #050507;
    border: none;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 255, 204, 0.3);
    animation: fadeInUp 0.5s ease-out 0.4s both;
}

.success-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 204, 0.5);
}

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

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

/* Responsive */
@media (max-width: 480px) {
    .sending-container {
        padding: 30px 20px;
    }
    
    .sending-spinner {
        width: 100px;
        height: 100px;
    }
    
    .success-checkmark,
    .success-checkmark .check-icon,
    .success-checkmark .icon-circle {
        width: 100px;
        height: 100px;
    }
    
    .success-checkmark .icon-line.line-tip {
        top: 46px;
        left: 20px;
        width: 20px;
    }
    
    .success-checkmark .icon-line.line-long {
        top: 42px;
        right: 12px;
        width: 42px;
    }
    
    .sending-text {
        font-size: 20px;
    }
    
    .success-title {
        font-size: 24px;
    }
    
    .success-text {
        font-size: 14px;
    }
}