/* Design Variables & Material Design 3 Tokens */
:root {
    --primary-color: var(--tg-theme-button-color, #0A84FF);
    --success-color: #107c41;
    --error-color: #a80000;
    --text-color: #202124;
    --hint-color: #5f6368;
    --glass-border: rgba(0, 0, 0, 0.08);
    --nav-bg: color-mix(in srgb, var(--tg-theme-bottom-bar-bg-color, var(--tg-theme-bg-color, #ffffff)) 50%, transparent);
    --menu-bg: color-mix(in srgb, var(--tg-theme-secondary-bg-color, #ffffff) 60%, transparent);

    /* Material Design 3 Custom Variables (Light) */
    --md-sys-color-primary: var(--tg-theme-button-color, #0A84FF);
    --md-sys-color-on-primary: var(--tg-theme-button-text-color, #ffffff);
    --md-sys-color-surface: var(--tg-theme-secondary-bg-color, #ffffff);
    --md-sys-color-on-surface: var(--tg-theme-text-color, #202124);
    --md-sys-color-surface-variant: var(--tg-theme-bg-color, #f1f3f4);
    --md-sys-color-on-surface-variant: var(--tg-theme-hint-color, #5f6368);
    --md-sys-color-outline: var(--glass-border, rgba(0, 0, 0, 0.12));
    --md-sys-color-outline-variant: var(--glass-border, rgba(0, 0, 0, 0.08));
    --md-sys-color-background: var(--tg-theme-bg-color, #f8f9fa);
    --md-sys-color-on-background: var(--tg-theme-text-color, #202124);
    --md-sys-color-primary-container: var(--tg-theme-bg-color, #e8f0fe);
    --md-sys-color-on-primary-container: var(--tg-theme-button-color, #1a73e8);
    --md-sys-typescale-body-large-font: 'Roboto', -apple-system, sans-serif;
    --md-sys-typescale-label-large-font: 'Roboto', -apple-system, sans-serif;
}

/* Dark Theme Overrides */
body.theme-dark {
    --primary-color: var(--tg-theme-button-color, #0A84FF);
    --success-color: #107c41;
    --error-color: #a80000;
    --text-color: #f5f5f5;
    --hint-color: #a19f9d;
    --glass-border: rgba(255, 255, 255, 0.08);
    --nav-bg: color-mix(in srgb, var(--tg-theme-bottom-bar-bg-color, var(--tg-theme-bg-color, #1e1e1e)) 50%, transparent);
    --menu-bg: color-mix(in srgb, var(--tg-theme-secondary-bg-color, #1e1e1e) 60%, transparent);

    /* Material Design 3 Custom Variables (Dark) */
    --md-sys-color-primary: var(--tg-theme-button-color, #0A84FF);
    --md-sys-color-on-primary: var(--tg-theme-button-text-color, #ffffff);
    --md-sys-color-surface: var(--tg-theme-secondary-bg-color, #1e1e1e);
    --md-sys-color-on-surface: var(--tg-theme-text-color, #e3e3e3);
    --md-sys-color-surface-variant: var(--tg-theme-bg-color, #121212);
    --md-sys-color-on-surface-variant: var(--tg-theme-hint-color, #a1a1a1);
    --md-sys-color-outline: var(--glass-border, rgba(255, 255, 255, 0.12));
    --md-sys-color-outline-variant: var(--glass-border, rgba(255, 255, 255, 0.08));
    --md-sys-color-background: var(--tg-theme-bg-color, #121212);
    --md-sys-color-on-background: var(--tg-theme-text-color, #e3e3e3);
    --md-sys-color-primary-container: var(--tg-theme-secondary-bg-color, #1e3a5f);
    --md-sys-color-on-primary-container: var(--tg-theme-button-color, #0A84FF);
}

/* Reset and Core Layout */
html, body {
    overscroll-behavior-y: auto;
    -webkit-overflow-scrolling: touch;
}

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

[class^="mgc_"]::before, [class*=" mgc_"]::before {
    color: inherit !important;
}

md-list {
    background: transparent;
    padding: 0;
    width: auto;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--tg-theme-bg-color, #f3f2f1);
    color: var(--tg-theme-text-color, var(--text-color));
    line-height: 1.5;
    padding: 16px;
    padding-bottom: 110px; /* Adjusted space for Material 3 bottom nav (80px) */
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

#app {
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
}

.content-scroll {
    width: 100%;
    display: flex;
    flex-direction: column;
}

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

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

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

/* Header */
.header {
    margin-bottom: 20px;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-container {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-color);
}

.avatar-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-info h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--tg-theme-text-color, var(--text-color));
}

.user-info p {
    font-size: 13px;
    color: var(--tg-theme-hint-color, var(--hint-color));
}

/* Header Titles (Wallet, Profile, Settings) */
.header h2 {
    font-size: 20px;
    font-weight: 600;
}

.header p {
    font-size: 13px;
    color: var(--tg-theme-hint-color, var(--hint-color));
    margin-top: 2px;
}

/* Fluent Card custom stylings */
fluent-card {
    display: block;
    background-color: var(--tg-theme-secondary-bg-color, #ffffff);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

/* Profile Card Styling in Home */
.profile-card {
    padding: 14px 16px;
}

.profile-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.meta-item {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
}

.meta-label {
    color: var(--tg-theme-hint-color, var(--hint-color));
    font-weight: 500;
}

.meta-value {
    color: var(--tg-theme-text-color, var(--text-color));
    font-weight: 600;
}

/* Dashboard Card */
.dashboard-card {
    background-color: var(--tg-theme-secondary-bg-color, #ffffff);
    border: none;
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.dashboard-card.edge-to-edge {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.dashboard-card.edge-to-edge .card-header {
    padding-left: 16px !important;
    padding-right: 16px !important;
}

.card-header {
    font-size: 11px;
    color: var(--tg-theme-hint-color, var(--hint-color));
    text-transform: uppercase;
    margin-bottom: 10px;
    margin-top: 4px;
    font-weight: 700;
    letter-spacing: 0.8px;
}

/* Menu Option Lists */
.menu-list {
    list-style: none;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    cursor: pointer;
    border-bottom: 1px solid var(--glass-border);
}

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

.menu-item:active {
    opacity: 0.7;
}

.menu-icon {
    width: 32px;
    height: 32px;
    color: var(--tg-theme-button-color, var(--primary-color));
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

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

.menu-item span {
    font-size: 14px;
    font-weight: 500;
    color: var(--tg-theme-text-color, var(--text-color));
    flex: 1;
}

.chevron {
    color: var(--tg-theme-hint-color, var(--hint-color));
}

/* Info Rows for Profile */
.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--glass-border);
}

.info-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-label {
    font-size: 13px;
    color: var(--tg-theme-hint-color, var(--hint-color));
    font-weight: 500;
}

.info-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--tg-theme-text-color, var(--text-color));
}

.info-value.highlight {
    color: var(--tg-theme-button-color, var(--primary-color));
}



.balance-currency {
    font-size: 16px;
    font-weight: 500;
    color: var(--tg-theme-hint-color, var(--hint-color));
    margin-left: 4px;
}

/* Quick Select Amount Badges */
.quick-amount {
    background: var(--tg-theme-bg-color, #f3f2f1);
    color: var(--tg-theme-text-color, var(--text-color));
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.quick-amount:active {
    background: var(--tg-theme-button-color, var(--primary-color));
    color: #ffffff;
}

/* Material Design 3 Custom Styles & Variable Registries */
md-outlined-text-field {
    --md-outlined-text-field-container-shape: 8px;
    --md-outlined-text-field-outline-color: var(--glass-border);
    --md-outlined-text-field-hover-outline-color: var(--primary-color);
    --md-outlined-text-field-focused-outline-color: var(--primary-color);
    --md-outlined-text-field-label-text-color: var(--tg-theme-hint-color, var(--hint-color));
    --md-outlined-text-field-focused-label-text-color: var(--primary-color);
    --md-outlined-text-field-input-text-color: var(--tg-theme-text-color, var(--text-color));
    --md-outlined-text-field-input-text-font: 'Roboto', sans-serif;
    --md-outlined-text-field-leading-icon-color: var(--tg-theme-hint-color, var(--hint-color));
    --md-outlined-text-field-focused-leading-icon-color: var(--primary-color);
    font-family: inherit;
    width: 100%;
}

md-outlined-text-field i[slot="leading-icon"] {
    font-size: 24px !important;
}

md-filled-button {
    --md-filled-button-container-shape: 9999px; /* Pill shape (M3 standard) */
    --md-filled-button-container-height: 40px; /* Height (M3 standard) */
    --md-filled-button-container-color: var(--tg-theme-button-color, var(--primary-color));
    --md-filled-button-label-text-color: var(--tg-theme-button-text-color, #ffffff);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

md-filled-button i[slot="icon"] {
    font-size: 20px !important;
}

md-outlined-button {
    --md-outlined-button-container-shape: 9999px; /* Pill shape (M3 standard) */
    --md-outlined-button-container-height: 40px; /* Height (M3 standard) */
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

md-list-item {
    --md-list-item-container-color: transparent;
    --md-list-item-label-text-font: 'Roboto', sans-serif;
    --md-list-item-headline-font: 'Roboto', sans-serif;
    --md-list-item-leading-icon-color: #ffffff !important;
    --md-list-item-trailing-icon-color: var(--tg-theme-hint-color, var(--hint-color));
    --md-list-item-label-text-color: var(--tg-theme-text-color, var(--text-color));
    --md-list-item-headline-color: var(--tg-theme-text-color, var(--text-color));
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    width: auto;
}

md-list-item i[slot="start"] {
    font-size: 24px !important;
    color: #ffffff !important;
}

md-list-item i[slot="end"] {
    font-size: 24px !important;
}

/* Profile List Item Details */
md-list-item.profile-list-item {
    --md-list-item-headline-color: var(--tg-theme-hint-color, var(--hint-color));
    --md-list-item-headline-weight: 500;
    --md-list-item-headline-size: 13px;
    cursor: default;
}

md-list-item.profile-list-item .profile-val {
    font-size: 14px;
    font-weight: 600;
    color: var(--tg-theme-text-color, var(--text-color));
    text-align: right;
}

md-list-item.profile-list-item .profile-val.highlight {
    color: var(--tg-theme-button-color, var(--primary-color));
}

/* Quick Select Amount Badges */
md-outlined-button.quick-amount {
    --md-outlined-button-container-height: 32px;
    --md-outlined-button-container-shape: 9999px; /* Pill shape */
    --md-outlined-button-label-text-size: 13px;
    --md-outlined-button-label-text-weight: 600;
    --md-outlined-button-outline-color: var(--glass-border);
    --md-outlined-button-label-text-color: var(--tg-theme-text-color, var(--text-color));
    min-width: 50px;
    width: auto;
}

/* Bottom Navigation Bar as md-tabs */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px; /* Condensed height */
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: none;
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
    touch-action: none;
    overflow: hidden;
    
    /* Override Material 3 Tab layout */
    --md-tabs-container-color: transparent;
    --md-tabs-divider-color: transparent;
    --md-tabs-divider-height: 0px;
    --md-tabs-divider-thickness: 0px;
}

md-primary-tab {
    height: 100%;
    flex: 1;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    cursor: pointer;
    --md-primary-tab-label-text-color: var(--tg-theme-hint-color, var(--hint-color));
    --md-primary-tab-icon-color: var(--tg-theme-hint-color, var(--hint-color));
    --md-primary-tab-active-indicator-color: transparent;
    --md-primary-tab-active-indicator-height: 0px;
    --md-primary-tab-active-indicator-thickness: 0px;
    --md-primary-tab-container-height: 100%;
    --md-primary-tab-label-text-size: 12px; /* M3 label-medium size */
}

md-primary-tab[active] {
    --md-primary-tab-label-text-color: var(--tg-theme-button-color, var(--primary-color));
    --md-primary-tab-icon-color: var(--tg-theme-button-color, var(--primary-color));
}

md-primary-tab i {
    font-size: 24px; /* Official Material 3 Navigation icon size */
    margin-bottom: -4px;
}

/* Scrollbar Hider */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* RTL styles */
body.rtl {
    direction: rtl;
}

body.rtl .menu-icon {
    justify-content: flex-end;
    margin-left: 8px;
    margin-right: 0;
}

body.rtl .quick-amount {
    margin-left: 0;
    margin-right: 4px;
}

md-menu {
    --md-menu-container-color: var(--menu-bg) !important;
    --md-menu-container-shape: 8px !important;
    --md-menu-container-elevation: 0 !important;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    z-index: 9999 !important;
    min-width: 240px;
}

md-menu::part(menu) {
    background-color: var(--menu-bg) !important;
    border-radius: 8px !important;
    box-shadow: none !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: none !important;
}

md-menu-item {
    --md-menu-item-container-color: transparent !important;
    --md-menu-item-label-text-font: 'Roboto', sans-serif;
    --md-menu-item-headline-font: 'Roboto', sans-serif;
    --md-menu-item-label-text-color: var(--tg-theme-text-color, #202124);
    --md-menu-item-headline-color: var(--tg-theme-text-color, #202124);
}

md-menu-item i[slot="start"] {
    font-size: 20px !important;
    color: var(--tg-theme-text-color, var(--text-color)) !important;
    display: flex;
    align-items: center;
    margin-right: 12px;
}

body.rtl md-menu-item i[slot="start"] {
    margin-right: 0;
    margin-left: 12px;
}

#menu-item-unlink {
    --md-menu-item-label-text-color: #ff3b30 !important;
    --md-menu-item-headline-color: #ff3b30 !important;
}

#menu-item-unlink i[slot="start"] {
    color: #ff3b30 !important;
}

/* Premium Plan Card Styles */
.premium-plan-card {
    background: linear-gradient(145deg, var(--tg-theme-bg-color, #ffffff), rgba(10, 132, 255, 0.05));
    border: 1px solid rgba(10, 132, 255, 0.2);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.premium-plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.premium-plan-title {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    color: var(--tg-theme-text-color, #000);
}

.premium-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.premium-features-list li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--tg-theme-text-color, #333);
}

.premium-features-list li i {
    color: #0A84FF;
    margin-right: 12px;
    font-size: 20px;
}

.premium-features-list li {
    align-items: flex-start !important;
    margin-bottom: 16px !important;
}

.premium-features-list li i {
    color: var(--tg-theme-text-color, #fff) !important;
    margin-right: 16px !important;
    font-size: 24px !important;
    margin-top: 2px !important;
}

.feature-text {
    display: flex;
    flex-direction: column;
}

.feature-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--tg-theme-text-color, #fff);
    margin-bottom: 4px;
}

.feature-desc {
    font-size: 13px;
    color: var(--tg-theme-hint-color, #aaa);
    line-height: 1.4;
}

/* Custom Rounded Spinner */
.spinner {
  animation: rotate 2s linear infinite;
}
.spinner .path {
  stroke: var(--tg-theme-button-color, #0A84FF);
  stroke-linecap: round;
  animation: dash 1.5s ease-in-out infinite;
}
@keyframes rotate {
  100% { transform: rotate(360deg); }
}
@keyframes dash {
  0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
  50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
  100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

/* Modal Animations */
@keyframes scaleUp {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
@keyframes scaleOut {
    from { transform: scale(1); opacity: 1; }
    to { transform: scale(0.85); opacity: 0; }
}
.modal-animate-in {
    animation: scaleUp 0.2s cubic-bezier(0.2, 0, 0.2, 1) forwards;
}
.modal-animate-out {
    animation: scaleOut 0.15s cubic-bezier(0.2, 0, 0.2, 1) forwards;
}

/* Bottom Sheet Styles */
.sheet-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: 10005;
    justify-content: flex-end;
    flex-direction: column;
    transition: background 0.3s ease;
}

.sheet-overlay.show {
    background: rgba(0, 0, 0, 0.5);
}

.bottom-sheet {
    background: var(--tg-theme-secondary-bg-color, #ffffff);
    border-radius: 24px 24px 0 0;
    padding: 20px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.bottom-sheet.show {
    transform: translateY(0);
}

.sheet-handle {
    width: 36px;
    height: 4px;
    background: var(--glass-border);
    border-radius: 2px;
    margin: 0 auto 16px;
}

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

.sheet-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--tg-theme-text-color);
}

.sheet-close {
    background: var(--tg-theme-bg-color, #f1f3f4);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--tg-theme-text-color);
}

/* History Styles */
.history-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
}

.history-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 20px;
}

.history-details {
    flex: 1;
}

.history-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
}

.history-time {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
}

.history-amount {
    font-size: 15px;
    font-weight: 700;
}

.history-amount.negative { color: #ff3b30; }
.history-amount.positive { color: #34c759; }

/* Switch Styles */
md-switch {
    --md-switch-unselected-track-color: var(--tg-theme-secondary-bg-color, #2c2c2e);
    --md-switch-unselected-handle-color: var(--tg-theme-hint-color, #888);
    --md-switch-unselected-icon-color: var(--tg-theme-hint-color, #888);
    --md-switch-unselected-hover-track-color: var(--tg-theme-secondary-bg-color, #2c2c2e);
    --md-switch-unselected-focus-track-color: var(--tg-theme-secondary-bg-color, #2c2c2e);
    --md-switch-unselected-pressed-track-color: var(--tg-theme-secondary-bg-color, #2c2c2e);
    --md-switch-unselected-hover-handle-color: var(--tg-theme-hint-color, #888);
    --md-switch-unselected-focus-handle-color: var(--tg-theme-hint-color, #888);
    --md-switch-unselected-pressed-handle-color: var(--tg-theme-hint-color, #888);
    touch-action: pan-y;
}

/* Passcode Digit Inputs */
.passcode-digit {
    width: 48px;
    height: 56px;
    border: 2px solid var(--tg-theme-hint-color, #555);
    border-radius: 12px;
    background: transparent;
    color: var(--tg-theme-text-color, #fff);
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    outline: none;
    caret-color: transparent;
    transition: border-color 0.2s ease;
    -webkit-appearance: none;
    -moz-appearance: textfield;
}
.passcode-digit:focus {
    border-color: var(--tg-theme-button-color, #0A84FF);
}
.passcode-digit::-webkit-outer-spin-button,
.passcode-digit::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.soon-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 9px;
    font-weight: 800;
    color: #000;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 2px 4px rgba(255, 215, 0, 0.3);
}

body.theme-dark .soon-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
}

@media (max-width: 400px) {
    .passcode-digit {
        width: 40px;
        height: 48px;
        font-size: 18px;
    }
}

body.theme-dark .bottom-nav {
    background-color: rgba(28, 28, 30, 0.85);
}