/* ============================================================
   NexifyTrade — Mobile Design System
   Palette: Dark Canvas + NexifyTrade Neon Green
   Shared tokens prefixed --et-* for cross-platform sync
   ============================================================ */

/* ── Shared Design Tokens ── */
:root {
    /* Backgrounds */
    --et-bg-body:       #0B0E11;   /* Deep charcoal page canvas */
    --et-bg-surface:    #181A20;   /* Cards, panels, modals */
    --et-bg-surface-2:  #22262D;   /* Alt rows, selected states, inputs */
    --et-bg-header:     #181A20;   /* Top nav bar */
    --et-bg-modal:      #181A20;   /* Bottom sheet modal */
    --et-bg-footer:     #0B0E11;   /* Bottom navigation bar */

    /* NexifyTrade Brand Neon Green */
    --et-green-primary: #26E986;              /* Primary CTA, active nav, brand */
    --et-green-dark:    #1EBD72;              /* Hover / pressed state */
    --et-green-dim:     rgba(38,233,134,0.10); /* Soft green tint / highlight bg */
    --et-green-badge:   rgba(38,233,134,0.12); /* Badge backgrounds */

    /* Semantic Trading Colors */
    --et-up:    #0ECB81;   /* Price UP / Buy — bullish green */
    --et-down:  #F6465D;   /* Price DOWN / Sell — bearish red */
    --et-up-dim:   rgba(14, 203, 129, 0.10);
    --et-down-dim: rgba(246, 70, 93, 0.10);

    /* Text */
    --et-text-primary:   #EAECEF;  /* Crisp light grey — main content */
    --et-text-secondary: #AEB4BC;  /* Muted blue-grey — labels, captions */
    --et-text-muted:     #5E6673;  /* Placeholders, disabled */
    --et-text-on-green:  #0B0E11;  /* Dark text rendered on bright green backgrounds */

    /* Borders */
    --et-border:         #2B2F36;  /* Dark border divider / outline */
    --et-border-focus:   #26E986;  /* Input focus ring */

    /* Elevation */
    --et-shadow-card:    0 4px 12px rgba(0,0,0,0.3);
    --et-shadow-hover:   0 8px 24px rgba(0,0,0,0.5);
    --et-shadow-modal:   0 -8px 32px rgba(0,0,0,0.5);

    /* Shape */
    --et-radius:         8px;
    --et-radius-sm:      4px;
    --et-radius-lg:      16px;
    --et-radius-pill:    999px;

    /* Typography */
    --et-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Transitions */
    --et-transition: 150ms ease;

    /* ── Legacy aliases (keeps old var() references working in templates) ── */
    --bg-primary:      var(--et-bg-body);
    --bg-secondary:    var(--et-bg-surface);
    --bg-header:       var(--et-bg-header);
    --bg-modal:        var(--et-bg-modal);
    --text-primary:    var(--et-text-primary);
    --text-secondary:  var(--et-text-secondary);
    --accent-gold:     var(--et-green-primary);  /* remapped — gold → green */
    --accent-blue:     var(--et-green-primary);
    --accent-cyan:     var(--et-green-primary);
    --color-up:        var(--et-up);
    --color-down:      var(--et-down);
    --footer-active-color: var(--et-green-primary);
    --glass-border:    var(--et-border);
    --glass-bg:        var(--et-bg-surface-2);
    --card-radius:     var(--et-radius);
    --input-bg:        var(--et-bg-surface-2);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    background: var(--et-bg-body) !important;
    color: var(--et-text-primary);
    font-family: var(--et-font);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin-bottom: 80px;
}

a, a:hover, a:visited, a:active {
    color: inherit;
    text-decoration: none;
    transition: var(--et-transition);
}

img {
    max-width: 100%;
    height: auto;
}

.circle_wrapper img {
    max-width: none !important;
    height: auto;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--et-bg-body); }
::-webkit-scrollbar-thumb { background: var(--et-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #D1D5DB; }

/* ── Layout ── */
.app-wrapper {
    width: 100%;
    min-height: 100vh;
    position: relative;
}

.main-content { width: 100%; }

.container-fluid {
    width: 100vw;
    padding: 0;
}

/* ── Header / Top Nav ── */
.no_header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: var(--et-bg-header);
    border-bottom: 1px solid var(--et-border);
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    height: 60px;
}

/* ── Cards ── */
.card-premium {
    background: var(--et-bg-surface);
    padding: 15px;
    border-radius: var(--et-radius);
    box-shadow: var(--et-shadow-card);
    border: 1px solid var(--et-border);
    margin-bottom: 15px;
}

.glass-panel {
    background: var(--et-bg-surface);
    box-shadow: var(--et-shadow-card);
}

/* ── Inputs ── */
input, select, textarea {
    background: var(--et-bg-surface-2);
    border: 1px solid var(--et-border);
    border-radius: var(--et-radius-sm);
    color: var(--et-text-primary);
    padding: 12px;
    font-family: var(--et-font);
    font-size: 14px;
    transition: border-color var(--et-transition), box-shadow var(--et-transition);
    width: 100%;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--et-border-focus);
    box-shadow: 0 0 0 3px var(--et-green-dim);
    background: var(--et-bg-surface);
}

::-webkit-input-placeholder { color: var(--et-text-muted); font-size: 14px; }
::placeholder               { color: var(--et-text-muted); font-size: 14px; }

/* ── Buttons ── */
.action-btn {
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--et-radius);
    font-weight: 600;
    font-size: 14px;
    transition: var(--et-transition);
    cursor: pointer;
    border: none;
}

.btn-gold,
.btn-green {
    background: var(--et-green-primary);
    color: var(--et-text-on-green);
}

.btn-gold:hover,  .btn-gold:active,
.btn-green:hover, .btn-green:active {
    background: var(--et-green-dark);
    transform: scale(0.98);
}

.btn-grey {
    background: var(--et-bg-surface-2);
    color: var(--et-text-primary);
    border: 1px solid var(--et-border);
}

.btn-grey:hover, .btn-grey:active {
    background: var(--et-border);
}

.action-btn:active { transform: scale(0.97); }

/* Premium CTA Button */
.btn-premium-confirm {
    background: var(--et-green-primary);
    color: var(--et-text-on-green);
    height: 52px;
    border-radius: var(--et-radius-lg) !important;
    font-weight: 700;
    font-size: 16px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 16px rgba(19, 198, 54, 0.30);
    border: none;
    transition: background var(--et-transition), box-shadow var(--et-transition), transform var(--et-transition);
    cursor: pointer;
    letter-spacing: 0.4px;
}

.btn-premium-confirm:hover  { background: var(--et-green-dark); }
.btn-premium-confirm:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(19, 198, 54, 0.20);
}

/* ── Badges ── */
.badge-premium {
    background-color: var(--et-green-primary);
    color: var(--et-text-on-green);
    font-weight: 700;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: var(--et-radius-sm);
}

/* ── Bottom Footer Navigation ── */
.footer {
    height: 70px;
    background: var(--et-bg-footer) !important;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid var(--et-border);
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.06);
}

.footer_op {
    text-align: center;
    flex: 1;
    padding: 5px 0;
    color: var(--et-text-muted);
}

.footer_op .icon,
.footer_op .iconfont {
    font-size: 22px;
    color: var(--et-text-muted);
    fill: var(--et-text-muted);
    transition: var(--et-transition);
}

.footer_op span,
.footer_op div {
    font-size: 11px;
    color: var(--et-text-muted);
    display: block;
    margin-top: 2px;
}

.footer_op.active .icon,
.footer_op.active .iconfont,
.footer_op.active span,
.footer_op.active div {
    color: var(--et-green-primary);
    fill: var(--et-green-primary);
}

/* ── Selection Tiles (Trading modal) ── */
.selection-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 15px 0;
}

.selection-scroll {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 10px !important;
    padding-bottom: 0 !important;
    overflow-x: visible !important;
}

.selection-scroll::-webkit-scrollbar { display: none; }

.selection-tile {
    flex: 0 0 auto !important;
    width: 100% !important;
    min-width: 0 !important;
    height: 60px !important;
    text-align: center;
    background: var(--et-bg-surface-2, #F0F2F5) !important;
    border: 1.5px solid var(--et-border, #E5E7EB) !important;
    border-radius: var(--et-radius-sm, 12px) !important;
    transition: all var(--et-transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 6px 4px !important;
}

.selection-tile.option_list_active,
.selection-tile.active {
    border: 1.5px solid var(--et-green-primary, #13C636) !important;
    background: rgba(19, 198, 54, 0.12) !important;
    box-shadow: 0 0 0 1px var(--et-green-primary, #13C636);
}

.selection-tile .primary-text {
    font-size: 16px;
    font-weight: 800;
    color: var(--et-text-primary, #1A1A2E);
}

.selection-tile.option_list_active .primary-text,
.selection-tile.active .primary-text {
    color: var(--et-green-primary, #13C636) !important;
}

.selection-tile .secondary-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--et-text-secondary, #6B7280);
    margin-top: 2px;
}

.selection-tile.option_list_active .secondary-text,
.selection-tile.active .secondary-text {
    color: var(--et-green-primary, #13C636) !important;
}

/* ── Bottom Sheet Modal ── */
.dongbox {
    position: fixed;
    z-index: 100020 !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(26, 26, 46, 0.45) !important;
    backdrop-filter: blur(8px) saturate(150%);
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    overflow: hidden;
    display: none;
}

.dong_order_c {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--et-bg-modal) !important;
    border-radius: 20px 20px 0 0 !important;
    animation: slideUp 0.35s cubic-bezier(0.32, 0.72, 0, 1);
    max-height: 88vh;
    overflow-y: auto;
    scrollbar-width: none;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--et-border);
    box-shadow: var(--et-shadow-modal);
}

.dong_order_c::-webkit-scrollbar { display: none; }

/* ── Timer Modal (centered card, not bottom sheet) ── */
.timer-modal-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 88%;
    max-width: 360px;
    background: var(--et-bg-modal, #1C2035);
    border: 1px solid var(--et-border, rgba(255,255,255,0.08));
    border-radius: 24px;
    padding: 28px 24px 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: fadeScaleIn 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    z-index: 2;
}

@keyframes fadeScaleIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.92); }
    to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

body.modal-open {
    overflow: hidden !important;
    width: 100%;
}

/* ── Modal Inner Components ── */
.premium-modal-content {
    padding: 24px 20px;
    padding-bottom: calc(36px + env(safe-area-inset-bottom));
}

.modal-header-section {
    color: var(--et-green-primary) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    margin-bottom: 15px !important;
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 20px;
    color: var(--et-text-secondary);
    cursor: pointer;
    z-index: 100;
    opacity: 0.7;
    transition: opacity var(--et-transition);
}
.modal-close-btn:hover { opacity: 1; }

.modal-price-display {
    text-align: center;
    margin-bottom: 20px;
}

.modal-price-display .label {
    font-size: 13px;
    color: var(--et-text-secondary);
    margin-top: 4px;
}

.modal-price-display .value-large {
    font-size: 36px;
    font-weight: 700;
    color: var(--et-text-primary);
    margin-top: 10px;
    letter-spacing: -0.5px;
}

.modal-divider {
    height: 1px;
    background: var(--et-border);
    margin: 18px 0;
}

/* ── Summary Items ── */
.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 0 4px;
}

.summary-item .label {
    font-size: 13px;
    color: var(--et-text-secondary);
}

.summary-item .value {
    font-size: 14px;
    font-weight: 600;
    color: var(--et-text-primary);
}

.modal-footer-summary {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.modal-footer-summary .item {
    display: flex;
    flex-direction: column;
}

.modal-footer-summary .item .label {
    font-size: 12px;
    color: var(--et-text-secondary);
    margin-bottom: 4px;
}

.modal-footer-summary .item .value {
    font-size: 15px;
    font-weight: 700;
    color: var(--et-text-primary);
}

/* ── Utility: Price Colors ── */
.color-up,   .et-up   { color: var(--et-up)   !important; }
.color-down, .et-down { color: var(--et-down) !important; }
.color-green           { color: var(--et-green-primary) !important; }

/* ── Animations ── */
@keyframes modalFadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
}