/*
 * GOXA Fuel EN — v12.0
 * Single-source CSS. No additive patches. No version blocks.
 * Fonts: Manrope (display) · Exo 2 (UI)
 * Accent: Raspberry #E8325A | Alt: Steel Blue #6CABDD | Gold #F4B400
 */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&family=Exo+2:wght@200;300;400;500;600&display=swap');

/* ═══════════════════════════════════════════
   DESIGN TOKENS — dark (default)
   All theme overrides via [data-theme] attr
   ═══════════════════════════════════════════ */

.gf-wrapper {
    --gf-accent:       #E8325A;
    --gf-accent-dim:   rgba(232,50,90,0.07);
    --gf-accent-mid:   rgba(232,50,90,0.22);
    --gf-accent-line:  rgba(232,50,90,0.22);
    --gf-text:         #FFFFFF;
    --gf-text-sec:     #D8D8F0;
    --gf-text-dim:     #A0A0BC;
    --gf-surface:      rgba(4,4,8,0.72);
    --gf-surface-2:    rgba(2,2,4,0.75);
    --gf-input-bg:     rgba(2,2,5,0.82);
    --gf-border:       rgba(255,255,255,0.07);
    --gf-border-dim:   rgba(255,255,255,0.04);
    --gf-font-ui:      'Exo 2', sans-serif;
    --gf-font-d:       'Manrope', sans-serif;
    --gf-tr:           0.20s ease;

    box-sizing:   border-box;
    width:        100%;
    max-width:    430px;
    margin:       0 auto;
    position:     relative;
    overflow:     hidden;
    background:   var(--gf-surface);
    border:       1px solid var(--gf-border);
    border-top:   2px solid var(--gf-accent);
    color:        var(--gf-text);
    font-family:  var(--gf-font-ui);
    font-size:    14px;
    line-height:  1.6;
}

.gf-wrapper *, .gf-wrapper *::before, .gf-wrapper *::after { box-sizing: inherit; }

/* Theme: Light / Graphite */
.gf-wrapper[data-theme="light"] {
    --gf-accent:       #6CABDD;
    --gf-accent-dim:   rgba(108,171,221,0.09);
    --gf-accent-mid:   rgba(108,171,221,0.25);
    --gf-accent-line:  rgba(108,171,221,0.25);
    --gf-text:         #E8EDF4;
    --gf-text-sec:     #B8C8D8;
    --gf-text-dim:     #7A90A4;
    --gf-surface:      rgba(16,22,30,0.82);
    --gf-surface-2:    rgba(20,28,40,0.78);
    --gf-input-bg:     rgba(18,26,36,0.80);
    --gf-border:       rgba(108,171,221,0.10);
    --gf-border-dim:   rgba(108,171,221,0.06);
    background:        var(--gf-surface);
    border-top:        2px solid var(--gf-accent);
    border-color:      rgba(108,171,221,0.15);
    color:             var(--gf-text);
}
.gf-wrapper[data-theme="light"] .gf-input {
    background: var(--gf-input-bg); color: var(--gf-text); border-color: rgba(108,171,221,0.15);
}
.gf-wrapper[data-theme="light"] .gf-input:focus { border-bottom-color: var(--gf-accent); }
.gf-wrapper[data-theme="light"] .gf-input::placeholder { color: rgba(120,150,175,0.6); }
.gf-wrapper[data-theme="light"] select.gf-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236CABDD'/%3E%3C/svg%3E");
}

/* Theme: Gold */
.gf-wrapper[data-theme="gold"] {
    --gf-accent:       #F4B400;
    --gf-accent-dim:   rgba(244,180,0,0.08);
    --gf-accent-mid:   rgba(244,180,0,0.22);
    --gf-accent-line:  rgba(244,180,0,0.22);
    --gf-text:         #F4ECD4;
    --gf-text-sec:     #C8B888;
    --gf-text-dim:     #8A7A50;
    --gf-surface:      rgba(8,6,2,0.82);
    --gf-surface-2:    rgba(12,10,4,0.75);
    --gf-input-bg:     rgba(5,4,1,0.85);
    --gf-border:       rgba(244,180,0,0.10);
    --gf-border-dim:   rgba(244,180,0,0.05);
    background:        var(--gf-surface);
    border-top:        2px solid var(--gf-accent);
    color:             var(--gf-text);
}
.gf-wrapper[data-theme="gold"] .gf-input {
    background: var(--gf-input-bg); color: var(--gf-text); border-color: rgba(244,180,0,0.18);
}
.gf-wrapper[data-theme="gold"] .gf-input::placeholder { color: rgba(138,122,80,0.6); }
.gf-wrapper[data-theme="gold"] select.gf-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23F4B400'/%3E%3C/svg%3E");
}

/* Vehicle slot icon tint per active theme */
.gf-wrapper[data-theme="dark"]  .gf-veh-slot.active .gf-veh-icon img { filter: brightness(0) saturate(100%) invert(28%) sepia(80%) saturate(700%) hue-rotate(310deg) brightness(110%); }
.gf-wrapper[data-theme="light"] .gf-veh-slot.active .gf-veh-icon img { filter: brightness(0) saturate(100%) invert(62%) sepia(40%) saturate(500%) hue-rotate(180deg) brightness(95%); }
.gf-wrapper[data-theme="gold"]  .gf-veh-slot.active .gf-veh-icon img { filter: brightness(0) saturate(100%) invert(75%) sepia(80%) saturate(800%) hue-rotate(5deg) brightness(105%); }

/* ═══════════════════════════════════════════
   SCREENS
   ═══════════════════════════════════════════ */

.gf-screen              { padding: 28px 24px 90px; position: relative; z-index: 1; }
.gf-screen[hidden]      { display: none !important; }
.gf-field[hidden]       { display: none !important; }
.gf-form[hidden]        { display: none !important; }

/* ═══════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════ */

.gf-header              { margin-bottom: 28px; }
.gf-header-row          { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.gf-header-left         { display: flex; align-items: center; gap: 12px; }

.gf-sup                 { display: block; font-size: 11px; font-weight: 600; color: var(--gf-accent); letter-spacing: .28em; text-transform: uppercase; margin-bottom: 6px; }
.gf-title               { display: block; font-family: var(--gf-font-d); font-size: 30px; font-weight: 800; color: var(--gf-text); letter-spacing: -.02em; line-height: 1.05; }
.gf-title-sm            { font-size: 20px; }
.gf-intro               { font-size: 12px; color: var(--gf-text-sec); font-weight: 300; line-height: 1.7; margin-top: 10px; }

/* Inner screen header */
.gf-screen-header       { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; padding-bottom: 14px; border-bottom: 1px solid var(--gf-border); min-height: 28px; }
.gf-screen-title        { font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gf-text-dim); }
.gf-screen-header .gf-back { display: none; } /* legacy — replaced by .gf-back-top */

/* Back button top-right */
.gf-back-top {
    display: flex; align-items: center; gap: 4px;
    background: transparent; border: 1px solid var(--gf-border);
    color: var(--gf-text-sec); font-family: var(--gf-font-ui);
    font-size: 11px; font-weight: 500; letter-spacing: .06em;
    padding: 6px 12px; cursor: pointer; white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr);
}
.gf-back-top:hover { border-color: var(--gf-accent); color: var(--gf-accent); }

/* ═══════════════════════════════════════════
   FUEL INDICATOR
   ═══════════════════════════════════════════ */

.gf-fuel-indicator      { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; padding: 8px 14px; border: 1px solid var(--gf-border); border-left: 2px solid var(--gf-accent); background: var(--gf-surface-2); }
.gf-fuel-indicator[hidden] { display: none; }
.gf-fuel-dot            { width: 8px; height: 8px; border-radius: 50%; background: var(--gf-accent); flex-shrink: 0; }
.gf-fuel-indicator-name { font-size: 11px; font-weight: 600; color: var(--gf-accent); letter-spacing: .14em; text-transform: uppercase; }

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */

.gf-btn-primary {
    display: flex; align-items: center; justify-content: center;
    width: 100%; padding: 14px 24px;
    background: transparent; border: 1px solid var(--gf-accent); color: var(--gf-accent);
    font-family: var(--gf-font-ui); font-size: 11px; font-weight: 600;
    letter-spacing: .2em; text-transform: uppercase;
    cursor: pointer; outline: none; appearance: none; -webkit-appearance: none;
    border-radius: 0; box-shadow: none;
    -webkit-tap-highlight-color: transparent;
    transition: background var(--gf-tr), color var(--gf-tr);
}
.gf-btn-primary:hover  { background: var(--gf-accent); color: #fff; }
.gf-btn-primary:active { opacity: .8; }

.gf-btn-outline {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 18px; background: transparent;
    border: 1.5px solid var(--gf-accent); color: var(--gf-accent);
    font-family: var(--gf-font-ui); font-size: 12px; font-weight: 500; letter-spacing: .06em;
    cursor: pointer; -webkit-tap-highlight-color: transparent;
    transition: background var(--gf-tr);
}
.gf-btn-outline:hover { background: var(--gf-accent-dim); }

.gf-btn-danger-outline {
    display: inline-flex; align-items: center; padding: 10px 18px;
    background: transparent; border: 1.5px solid rgba(232,50,90,0.5); color: rgba(232,50,90,0.7);
    font-family: var(--gf-font-ui); font-size: 12px; font-weight: 500; letter-spacing: .06em;
    cursor: pointer; -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr), background var(--gf-tr);
}
.gf-btn-danger-outline:hover { border-color: var(--gf-accent); color: var(--gf-accent); background: var(--gf-accent-dim); }

.gf-link-btn {
    background: none; border: none; color: var(--gf-accent);
    font-family: inherit; font-size: inherit; cursor: pointer; padding: 0;
    text-decoration: underline; text-underline-offset: 2px;
}
.gf-link-btn:hover { opacity: .75; }

.gf-back {
    background: transparent; border: none; color: var(--gf-text-dim);
    font-family: var(--gf-font-ui); font-size: 11px; font-weight: 500; letter-spacing: .1em;
    cursor: pointer; outline: none; padding: 0; white-space: nowrap;
    -webkit-tap-highlight-color: transparent; transition: color var(--gf-tr);
}
.gf-back:hover { color: var(--gf-accent); }

.gf-icon-btn {
    background: transparent; border: none; color: var(--gf-text);
    cursor: pointer; outline: none; padding: 4px;
    display: flex; align-items: center; flex-shrink: 0;
    -webkit-tap-highlight-color: transparent; transition: color var(--gf-tr);
}
.gf-icon-btn:hover { color: var(--gf-text-sec); }

.gf-danger-btn {
    background: transparent; border: none; color: var(--gf-text-dim);
    font-family: var(--gf-font-ui); font-size: 10px; font-weight: 500;
    letter-spacing: .12em; text-transform: uppercase;
    cursor: pointer; outline: none; -webkit-tap-highlight-color: transparent;
    transition: color var(--gf-tr);
}
.gf-danger-btn:hover { color: #FF4466; }

/* FAB — floating back button */
.gf-fab-back {
    position: absolute; bottom: 20px; right: 16px; z-index: 10;
    display: flex; align-items: center; gap: 7px;
    background: transparent; color: var(--gf-accent);
    border: 1.5px solid var(--gf-accent); border-radius: 50px;
    padding: 10px 18px 10px 13px;
    font-family: inherit; font-size: 13px; font-weight: 500; letter-spacing: .06em;
    cursor: pointer; user-select: none; -webkit-tap-highlight-color: transparent;
    transition: background var(--gf-tr), transform .12s;
}
.gf-fab-back:hover  { background: var(--gf-accent-dim); }
.gf-fab-back:active { transform: scale(.95); }
.gf-fab-label       { line-height: 1; }

/* Fullscreen button */
.gf-fullscreen-btn {
    display: none; align-items: center; gap: 5px;
    background: transparent; border: 1px solid var(--gf-border);
    color: var(--gf-text-dim); font-family: var(--gf-font-ui);
    font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
    padding: 5px 10px; cursor: pointer; flex-shrink: 0;
    -webkit-tap-highlight-color: transparent; transition: border-color var(--gf-tr), color var(--gf-tr);
}
.gf-fullscreen-btn:hover { border-color: var(--gf-accent); color: var(--gf-text); }
@media (max-width: 1024px) { .gf-fullscreen-btn { display: flex; } }

/* ═══════════════════════════════════════════
   FORMS & INPUTS
   ═══════════════════════════════════════════ */

.gf-form   { display: flex; flex-direction: column; gap: 18px; }
.gf-field  { display: flex; flex-direction: column; gap: 6px; }
.gf-label  { font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--gf-text-sec); }
.gf-opt    { font-size: 9px; color: var(--gf-text-dim); letter-spacing: .06em; text-transform: lowercase; margin-left: 5px; font-weight: 300; }
.gf-hint   { font-size: 10px; color: var(--gf-text-dim); letter-spacing: .04em; font-weight: 300; margin: 2px 0 0; line-height: 1.5; }
.gf-hint[hidden] { display: none; }
.gf-hint-prev    { display: none; } /* prev-value hints shown via placeholder only */

.gf-input {
    width: 100%; background: var(--gf-input-bg);
    border: 1px solid var(--gf-border); border-bottom: 1px solid var(--gf-accent-mid);
    color: var(--gf-text); font-family: var(--gf-font-ui);
    font-size: 16px; font-weight: 300; padding: 10px;
    outline: none; appearance: none; -webkit-appearance: none;
    transition: border-color var(--gf-tr);
}
.gf-input:focus {
    border-color: var(--gf-accent-mid);
    border-bottom-color: var(--gf-accent);
    background: rgba(3,3,6,0.78);
}
.gf-input::placeholder { color: rgba(240,240,248,0.35); }
.gf-input-lg            { font-size: 18px; padding: 12px 10px; }
.gf-input-lg::placeholder { color: rgba(240,240,248,0.45); font-size: 15px; }

select.gf-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23E8325A'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; cursor: pointer;
}

.gf-input-row           { display: flex; align-items: center; gap: 10px; }
.gf-input-row .gf-input { flex: 1; }
.gf-badge               { font-size: 9px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gf-accent); border: 1px solid var(--gf-accent-line); padding: 4px 8px; white-space: nowrap; flex-shrink: 0; }
.gf-badge[hidden]       { display: none; }

.gf-pass-wrap           { position: relative; display: flex; align-items: center; }
.gf-pass-wrap .gf-input { padding-right: 42px; }
.gf-pass-toggle {
    position: absolute; right: 12px;
    background: none; border: none; color: var(--gf-text-dim);
    cursor: pointer; padding: 4px; display: flex; align-items: center; flex-shrink: 0;
    -webkit-tap-highlight-color: transparent; transition: color var(--gf-tr);
}
.gf-pass-toggle:hover { color: var(--gf-text); }

/* ═══════════════════════════════════════════
   TOGGLE BUTTONS (Yes / No)
   ═══════════════════════════════════════════ */

.gf-toggle-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.gf-toggle-btn {
    background: var(--gf-surface-2); border: 1px solid var(--gf-border); color: var(--gf-text-dim);
    font-family: var(--gf-font-ui); font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
    padding: 10px 6px; cursor: pointer; outline: none; -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr), background var(--gf-tr);
}
.gf-toggle-btn.active             { border-color: var(--gf-accent); color: var(--gf-accent); background: var(--gf-accent-dim); }
.gf-toggle-btn:hover:not(.active) { border-color: var(--gf-accent-mid); color: var(--gf-text); }

/* ═══════════════════════════════════════════
   VEHICLE SLOT BAR
   ═══════════════════════════════════════════ */

.gf-vehicle-bar { display: flex; gap: 6px; margin-bottom: 20px; }
.gf-veh-slot {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px;
    padding: 10px 6px; background: var(--gf-surface-2); border: 1px solid var(--gf-border);
    color: var(--gf-text-dim); font-family: inherit; font-size: 9px; font-weight: 500;
    letter-spacing: .1em; text-transform: uppercase; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr), background var(--gf-tr);
}
.gf-veh-slot.active                  { border-color: var(--gf-accent); color: var(--gf-accent); background: var(--gf-accent-dim); }
.gf-veh-slot.empty                   { opacity: .45; border-style: dashed; }
.gf-veh-slot:hover:not(.active)      { border-color: var(--gf-accent-mid); color: var(--gf-text-sec); }
.gf-veh-icon                         { line-height: 0; }
.gf-veh-name                         { max-width: 80px; font-size: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (min-width: 400px) { .gf-veh-name { max-width: 100px; font-size: 9px; } }

/* ═══════════════════════════════════════════
   ACTION TILES
   ═══════════════════════════════════════════ */

.gf-tiles    { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 20px; }
.gf-tile {
    background: var(--gf-surface-2); border: 1px solid var(--gf-border); border-top: 2px solid transparent;
    color: var(--gf-text); font-family: var(--gf-font-ui); padding: 16px 10px;
    cursor: pointer; outline: none; text-align: left;
    display: flex; flex-direction: column; gap: 5px;
    -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), border-top-color var(--gf-tr);
}
.gf-tile:hover      { border-color: var(--gf-accent-mid); border-top-color: var(--gf-accent); }
.gf-tile-main       { border-top-color: var(--gf-accent); }
.gf-tile-icon       { color: var(--gf-accent); display: flex; }
.gf-tile-label      { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.gf-tile-sub        { font-size: 9px; color: var(--gf-text-dim); letter-spacing: .06em; font-weight: 300; }

/* ═══════════════════════════════════════════
   SUMMARY / RESULT CARDS
   ═══════════════════════════════════════════ */

.gf-summary              { border: 1px solid var(--gf-border); border-left: 2px solid var(--gf-accent); background: var(--gf-surface-2); }
.gf-summary[hidden]      { display: none; }
.gf-summary-row          { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--gf-border-dim); }
.gf-summary-row:last-child { border-bottom: none; }
.gf-summary-label        { font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--gf-text-sec); }
.gf-summary-value        { font-size: 16px; font-weight: 300; color: var(--gf-text); }

.gf-result-card          { border: 1px solid var(--gf-border); border-left: 2px solid var(--gf-accent); background: var(--gf-surface-2); padding: 16px 18px; margin-top: 16px; }
.gf-result-card[hidden]  { display: none; }
.gf-result-row           { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; }
.gf-result-main          { padding: 10px 0; }
.gf-result-label         { font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--gf-text-sec); }
.gf-result-big           { font-size: 34px; font-weight: 200; color: var(--gf-accent); }
.gf-result-val           { font-size: 17px; font-weight: 300; color: var(--gf-text); }
.gf-result-divider       { height: 1px; background: var(--gf-border-dim); margin: 4px 0; }

/* ═══════════════════════════════════════════
   DUAL FUEL PROMPT
   ═══════════════════════════════════════════ */

.gf-dual-prompt {
    margin-top: 20px; padding: 18px 20px; width: 100%;
    border: 1px solid var(--gf-accent-mid); border-left: 3px solid var(--gf-accent);
    background: var(--gf-surface-2); animation: gf-alert-in .25s ease;
}
.gf-dual-prompt[hidden]  { display: none; }
@keyframes gf-alert-in   { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

.gf-dual-prompt-inner    { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.gf-dual-prompt-text     { font-size: 13px; color: var(--gf-text); font-weight: 400; letter-spacing: .02em; }
.gf-dual-prompt-text strong { font-weight: 500; }
.gf-dual-prompt-btns     { display: flex; gap: 8px; flex-shrink: 0; }

.gf-dual-prompt-yes {
    background: transparent; border: 1px solid var(--gf-accent); color: var(--gf-accent);
    font-family: var(--gf-font-ui); font-size: 11px; font-weight: 600;
    letter-spacing: .14em; text-transform: uppercase; padding: 10px 20px;
    cursor: pointer; outline: none; -webkit-tap-highlight-color: transparent;
    transition: background var(--gf-tr);
}
.gf-dual-prompt-yes:hover { background: var(--gf-accent-dim); }

.gf-dual-prompt-no {
    background: transparent; border: 1px solid var(--gf-border); color: var(--gf-text-dim);
    font-family: var(--gf-font-ui); font-size: 11px; font-weight: 500;
    letter-spacing: .14em; text-transform: uppercase; padding: 10px 16px;
    cursor: pointer; outline: none; -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr);
}
.gf-dual-prompt-no:hover { border-color: var(--gf-accent-mid); color: var(--gf-text); }

/* ═══════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════ */

.gf-empty          { text-align: center; padding: 32px 16px; }
.gf-empty[hidden]  { display: none; }
.gf-empty-text     { font-size: 12px; color: var(--gf-text-dim); line-height: 1.7; font-weight: 300; }

/* ═══════════════════════════════════════════
   STATS
   ═══════════════════════════════════════════ */

.gf-stats-switcher          { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 16px; }
.gf-stats-switcher[hidden]  { display: none; }
.gf-stats-switch {
    background: var(--gf-surface-2); border: 1px solid var(--gf-border); color: var(--gf-text-dim);
    font-family: var(--gf-font-ui); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
    padding: 10px; cursor: pointer; outline: none; -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr), background var(--gf-tr);
}
.gf-stats-switch.active             { border-color: var(--gf-accent); color: var(--gf-accent); background: var(--gf-accent-dim); border-top: 2px solid var(--gf-accent); }
.gf-stats-switch:hover:not(.active) { border-color: var(--gf-accent-mid); color: var(--gf-text); }

.gf-metrics     { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--gf-border); margin-bottom: 16px; }
.gf-metric      { background: var(--gf-surface-2); padding: 16px 14px; display: flex; flex-direction: column; gap: 4px; }
.gf-metric-main { border-top: 2px solid var(--gf-accent); }
.gf-metric-label { font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--gf-text-sec); }
.gf-metric-big  { font-size: 30px; font-weight: 200; color: var(--gf-accent); line-height: 1; }
.gf-metric-val  { font-size: 20px; font-weight: 300; color: var(--gf-text); line-height: 1; }
.gf-metric-unit { font-size: 10px; color: var(--gf-text-dim); letter-spacing: .1em; }

/* ═══════════════════════════════════════════
   CHART & HISTORY
   ═══════════════════════════════════════════ */

.gf-chart-wrap    { margin-bottom: 20px; }
.gf-section-title { font-size: 10px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--gf-text-dim); margin-bottom: 10px; }
#gf-chart-cons    { width: 100% !important; }

.gf-history-wrap   { margin-top: 8px; }
.gf-history-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.gf-history-list   { display: flex; flex-direction: column; gap: 6px; }

.gf-entry          { background: var(--gf-surface-2); border: 1px solid var(--gf-border); border-left: 2px solid transparent; padding: 12px 14px; transition: border-left-color var(--gf-tr); }
.gf-entry:hover    { border-left-color: var(--gf-accent); }
.gf-entry-partial  { opacity: .65; }

.gf-entry-header-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.gf-entry-num        { font-size: 10px; font-weight: 600; color: var(--gf-accent); letter-spacing: .06em; min-width: 24px; }
.gf-entry-badge      { font-size: 8px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gf-accent); border: 1px solid var(--gf-accent-line); padding: 2px 7px; }
.gf-entry-date       { font-size: 10px; color: var(--gf-text-dim); letter-spacing: .06em; }

.gf-entry-data-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 3px; }
.gf-entry-cost     { font-size: 13px; color: var(--gf-accent); white-space: nowrap; }
.gf-entry-detail   { font-size: 11px; font-weight: 300; color: var(--gf-text-dim); letter-spacing: .02em; }
.gf-entry-cons-row { margin-top: 3px; }
.gf-entry-cons     { font-size: 11px; color: var(--gf-accent); }
.gf-entry-note-row { margin-top: 4px; padding-top: 4px; border-top: 1px solid var(--gf-border-dim); }
.gf-entry-note     { font-size: 10px; color: var(--gf-text-dim); font-style: italic; }

/* ═══════════════════════════════════════════
   MESSAGES
   ═══════════════════════════════════════════ */

.gf-actions { margin-top: 20px; }
.gf-msg     { min-height: 18px; margin-top: 10px; font-size: 11px; letter-spacing: .05em; text-align: center; }
.gf-msg.ok  { color: var(--gf-accent); }
.gf-msg.err { color: #FF4466; }

/* ═══════════════════════════════════════════
   ONBOARDING / STORAGE CHOICE
   ═══════════════════════════════════════════ */

.gf-storage-cards { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.gf-storage-card {
    display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
    width: 100%; padding: 20px; background: var(--gf-surface-2);
    border: 1.5px solid var(--gf-border); color: var(--gf-text);
    font-family: inherit; text-align: left; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), background var(--gf-tr);
}
.gf-storage-card:hover { border-color: var(--gf-accent); background: var(--gf-accent-dim); }
.gf-storage-icon  { color: var(--gf-accent); line-height: 0; margin-bottom: 4px; }
.gf-storage-title { font-size: 14px; font-weight: 600; letter-spacing: .04em; }
.gf-storage-desc  { font-size: 11px; color: var(--gf-text-dim); line-height: 1.6; font-weight: 300; }

.gf-onboard-note {
    display: flex; align-items: flex-start; gap: 7px;
    padding: 14px 0 4px; border-top: 1px solid var(--gf-border-dim); margin-top: 4px;
    font-size: 11px; font-weight: 300; color: var(--gf-text-dim); line-height: 1.6;
}
.gf-onboard-note svg { flex-shrink: 0; margin-top: 2px; }
.gf-onboard-note .gf-link-btn { font-size: 11px; font-weight: 500; }

.gf-auth-switch { margin-top: 16px; font-size: 11px; color: var(--gf-text-dim); text-align: center; line-height: 1.8; }

/* ═══════════════════════════════════════════
   PROMO BANNER
   ═══════════════════════════════════════════ */

.gf-promo-banner {
    margin-top: 16px; padding: 14px 16px;
    border: 1px solid var(--gf-accent-line); border-left: 2px solid var(--gf-accent);
    background: var(--gf-surface-2); display: flex; flex-direction: column; gap: 10px;
}
.gf-promo-banner[hidden]    { display: none; }
.gf-promo-text              { display: flex; gap: 8px; align-items: flex-start; font-size: 11px; font-weight: 300; color: var(--gf-text-sec); line-height: 1.6; }
.gf-promo-text svg          { color: var(--gf-accent); }
.gf-promo-btns              { display: flex; gap: 8px; flex-wrap: wrap; }
.gf-promo-btn {
    align-self: flex-start; background: transparent;
    border: 1px solid var(--gf-accent-line); color: var(--gf-accent);
    font-family: var(--gf-font-ui); font-size: 11px; font-weight: 600;
    letter-spacing: .08em; text-transform: uppercase; padding: 7px 14px;
    cursor: pointer; -webkit-tap-highlight-color: transparent;
    transition: background var(--gf-tr), border-color var(--gf-tr);
}
.gf-promo-btn:hover                { background: var(--gf-accent-dim); border-color: var(--gf-accent); }
.gf-promo-btn--secondary           { color: var(--gf-text-sec); border-color: var(--gf-border); }
.gf-promo-btn--secondary:hover     { border-color: var(--gf-text-sec); color: var(--gf-text); background: transparent; }

/* ═══════════════════════════════════════════
   SETTINGS
   ═══════════════════════════════════════════ */

.gf-theme-section   { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--gf-border); }
.gf-account-section { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--gf-border); }
.gf-danger-section  { margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(232,50,90,.25); }
.gf-account-info    { font-size: 11px; color: var(--gf-text-dim); margin-bottom: 16px; line-height: 1.6; }

.gf-theme-options   { display: flex; flex-direction: row; gap: 4px; margin-top: 4px; }
.gf-theme-opt {
    display: flex; flex-direction: row; align-items: center; justify-content: center;
    gap: 5px; flex: 1; padding: 8px 4px;
    background: var(--gf-surface-2); border: 1px solid var(--gf-border); color: var(--gf-text-dim);
    font-family: var(--gf-font-ui); font-size: 8px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
    cursor: pointer; white-space: nowrap; -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr), background var(--gf-tr);
}
.gf-theme-opt:hover  { border-color: var(--gf-accent-mid); color: var(--gf-text); }
.gf-theme-opt.active { border-color: var(--gf-accent); border-top: 2px solid var(--gf-accent); color: var(--gf-accent); background: var(--gf-accent-dim); }
.gf-theme-toggle     { display: none !important; } /* old toggle — replaced */

.gf-currency-section { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--gf-border); }
.gf-currency-options { display: flex; flex-direction: row; gap: 6px; margin-top: 12px; }
.gf-currency-opt {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px; padding: 12px 8px;
    background: var(--gf-surface-2); border: 1px solid var(--gf-border); color: var(--gf-text-dim);
    cursor: pointer; -webkit-tap-highlight-color: transparent;
    transition: border-color var(--gf-tr), color var(--gf-tr), background var(--gf-tr);
}
.gf-currency-opt:hover  { border-color: var(--gf-accent-mid); color: var(--gf-text); }
.gf-currency-opt.active { border-color: var(--gf-accent); border-top: 2px solid var(--gf-accent); color: var(--gf-accent); background: var(--gf-accent-dim); }
.gf-currency-symbol     { font-family: var(--gf-font-d); font-size: 18px; font-weight: 700; line-height: 1; }
.gf-currency-name       { font-family: var(--gf-font-ui); font-size: 8px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }

/* ═══════════════════════════════════════════
   EMAIL VERIFICATION
   ═══════════════════════════════════════════ */

.gf-verify-wrap  { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 32px 16px 40px; gap: 12px; }
.gf-verify-icon  { width: 72px; height: 72px; border: 1px solid var(--gf-accent-line); display: flex; align-items: center; justify-content: center; color: var(--gf-accent); margin-bottom: 8px; }
.gf-verify-icon--pending { color: var(--gf-text-dim); border-color: var(--gf-border); }
.gf-verify-title { font-family: var(--gf-font-d); font-size: 20px; font-weight: 700; color: var(--gf-text); letter-spacing: -.02em; margin: 0; }
.gf-verify-msg   { font-size: 13px; font-weight: 300; color: var(--gf-text-sec); line-height: 1.6; margin: 0; max-width: 320px; }
.gf-verify-note  { font-size: 11px; font-weight: 300; color: var(--gf-text-dim); margin: 0; }
.gf-verify-resend       { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.gf-pending-login-btn   { width: 100%; margin-top: 20px; margin-bottom: 4px; padding: 13px 20px; font-size: 11px; letter-spacing: .08em; }

/* ═══════════════════════════════════════════
   FULLSCREEN MODE
   ═══════════════════════════════════════════ */

.gf-wrapper.gf-is-fullscreen {
    position: fixed !important; top: 0 !important; left: 0 !important;
    right: 0 !important; bottom: 0 !important;
    width: 100% !important; max-width: 100% !important;
    height: 100% !important; min-height: 100% !important;
    margin: 0 !important; border-radius: 0 !important;
    border-left: none !important; border-right: none !important;
    z-index: 99999 !important;
    overflow-y: auto !important; overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch !important;
}
.gf-wrapper.gf-is-fullscreen .gf-fab-back { bottom: 28px; }

/* ═══════════════════════════════════════════
   COMING SOON
   ═══════════════════════════════════════════ */

.gf-coming-soon  { margin-top: 24px; border: 1px solid var(--gf-border); border-left: 2px solid var(--gf-border); padding: 14px 16px; background: rgba(3,3,6,0.25); opacity: .55; cursor: default; }
.gf-coming-row   { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; color: var(--gf-text-dim); }
.gf-coming-label { font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; flex: 1; }
.gf-coming-badge { font-size: 8px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gf-text-dim); border: 1px solid var(--gf-border); padding: 3px 8px; }
.gf-coming-text  { font-size: 11px; color: var(--gf-text-dim); font-weight: 300; line-height: 1.6; }

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */

@media (max-width: 480px) {
    .gf-screen            { padding: 22px 16px 80px; }
    .gf-title             { font-size: 24px; }
    .gf-title-sm          { font-size: 17px; }
    .gf-tiles             { grid-template-columns: 1fr; }
    .gf-metrics           { grid-template-columns: 1fr; }
    .gf-input-lg          { font-size: 16px; }
    .gf-result-big        { font-size: 28px; }
    .gf-metric-big        { font-size: 24px; }
    .gf-dual-prompt-inner { flex-direction: column; align-items: flex-start; }
    .gf-fab-back          { bottom: 20px; right: 16px; }
    .gf-storage-card      { padding: 16px; }
    .gf-wrapper           { margin-left: 12px; margin-right: 12px; width: calc(100% - 24px); }
}