/* ============================================================
   Combustible & Recarga — estilos
   Estética de señalética de transporte. Mobile-first.
   ============================================================ */

:root {
    --ink: #0E141B;
    --ink-soft: #1B2530;
    --bg: #EEF1F5;
    --card: #FFFFFF;
    --line: #E2E7EE;
    --text: #141A21;
    --muted: #69737F;
    --muted-2: #97A1AD;

    /* acentos por modo */
    --fuel: #15A34A;
    --fuel-ink: #0B5D2B;
    --ev: #0891B2;
    --ev-ink: #075E76;

    /* escala de precio */
    --cheap: #15A34A;
    --mid: #E68A00;
    --exp: #D62828;

    --accent: var(--fuel);
    --accent-ink: var(--fuel-ink);

    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
    --shadow-lift: 0 2px 6px rgba(16, 24, 40, .10), 0 14px 40px rgba(16, 24, 40, .12);
}

body[data-mode="ev"] {
    --accent: var(--ev);
    --accent-ink: var(--ev-ink);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    font-family: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    line-height: 1.45;
    padding-bottom: env(safe-area-inset-bottom);
}

.num {
    font-family: "Barlow Semi Condensed", "Barlow", sans-serif;
    font-variant-numeric: tabular-nums;
    letter-spacing: -.01em;
}

.wrap {
    max-width: 560px;
    margin: 0 auto;
    min-height: 100vh;
    background: var(--bg);
}

/* ---------- Cabecera ---------- */
.top {
    background: var(--ink);
    color: #fff;
    padding: 14px 16px 0;
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.brand .dot {
    width: 30px; height: 30px; border-radius: 9px;
    background: linear-gradient(150deg, var(--accent), var(--accent-ink));
    display: grid; place-items: center;
    transition: background .3s;
}
.brand .dot svg { width: 18px; height: 18px; }

.brand h1 {
    font-size: 17px; font-weight: 700; margin: 0; letter-spacing: -.01em;
}
.brand small { color: #9BA7B4; font-weight: 500; display: block; font-size: 11px; margin-top: -2px; }

/* segmentos de modo */
.modes {
    display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
    background: rgba(255, 255, 255, .08);
    padding: 4px; border-radius: 12px; margin-bottom: 14px;
}
.modes button {
    appearance: none; border: 0; cursor: pointer;
    background: transparent; color: #C4CDD7;
    font-family: inherit; font-size: 14px; font-weight: 600;
    padding: 9px 8px; border-radius: 9px;
    display: flex; align-items: center; justify-content: center; gap: 7px;
    transition: all .2s;
}
.modes button svg { width: 17px; height: 17px; }
.modes button[aria-selected="true"] {
    background: var(--accent); color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .25);
}

/* ---------- Barra de controles ---------- */
.controls { padding: 14px 16px 6px; }

.seg {
    display: grid; grid-auto-flow: column; gap: 6px;
    overflow-x: auto; scrollbar-width: none;
    padding-bottom: 2px; margin-bottom: 12px;
}
.seg::-webkit-scrollbar { display: none; }
.chip {
    appearance: none; border: 1px solid var(--line);
    background: var(--card); color: var(--muted);
    font-family: inherit; font-size: 13px; font-weight: 600;
    padding: 8px 13px; border-radius: 999px; white-space: nowrap; cursor: pointer;
    transition: all .15s;
}
.chip[aria-pressed="true"] {
    background: var(--accent); border-color: var(--accent); color: #fff;
}

.row { display: flex; gap: 8px; margin-bottom: 10px; }
.row > * { flex: 1; min-width: 0; }

.btn {
    appearance: none; cursor: pointer;
    font-family: inherit; font-size: 14px; font-weight: 600;
    border-radius: var(--radius-sm); padding: 11px 12px;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    border: 1px solid var(--line); background: var(--card); color: var(--text);
    transition: all .15s;
}
.btn svg { width: 17px; height: 17px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: default; }

select {
    appearance: none; width: 100%;
    font-family: inherit; font-size: 14px; font-weight: 500;
    padding: 11px 34px 11px 12px; border-radius: var(--radius-sm);
    border: 1px solid var(--line); background: var(--card); color: var(--text);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2369737F' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center;
}

.sort {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--muted); margin-bottom: 4px;
}
.sort .pill {
    margin-left: auto; display: inline-flex; gap: 2px;
    background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 3px;
}
.sort .pill button {
    appearance: none; border: 0; background: transparent; cursor: pointer;
    font-family: inherit; font-size: 12.5px; font-weight: 600; color: var(--muted);
    padding: 5px 12px; border-radius: 999px;
}
.sort .pill button[aria-pressed="true"] { background: var(--accent); color: #fff; }

.viewtog {
    display: inline-flex; background: var(--card); border: 1px solid var(--line);
    border-radius: 999px; padding: 3px;
}
.viewtog button {
    appearance: none; border: 0; background: transparent; cursor: pointer;
    padding: 6px 10px; border-radius: 999px; color: var(--muted); display: grid; place-items: center;
}
.viewtog button svg { width: 16px; height: 16px; }
.viewtog button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* ---------- Resumen / estadísticas ---------- */
.stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
    padding: 4px 16px 2px;
}
.stat {
    background: var(--card); border: 1px solid var(--line); border-radius: 12px;
    padding: 9px 10px; text-align: center;
}
.stat .lbl { font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-2); font-weight: 600; }
.stat .val { font-size: 20px; font-weight: 700; }
.stat.min .val { color: var(--cheap); }
.stat.avg .val { color: var(--text); }
.stat.max .val { color: var(--exp); }
.stat .val small { font-size: 11px; font-weight: 600; color: var(--muted-2); }

.savings {
    margin: 10px 16px 0; padding: 11px 13px;
    background: color-mix(in srgb, var(--accent) 9%, #fff);
    border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
    border-radius: 12px; font-size: 13px; color: var(--accent-ink);
    display: flex; gap: 9px; align-items: flex-start;
}
.savings svg { width: 17px; height: 17px; flex: none; margin-top: 1px; }
.savings b { font-weight: 700; }
.savings input {
    width: 52px; border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
    border-radius: 7px; padding: 2px 5px; font-family: inherit; font-weight: 700;
    color: var(--accent-ink); background: #fff; text-align: center; font-size: 13px;
}

/* ---------- Mapa ---------- */
#map { height: 340px; margin: 12px 16px 0; border-radius: var(--radius); box-shadow: var(--shadow); }
.price-marker {
    background: var(--cheap); color: #fff; font-weight: 700;
    font-family: "Barlow Semi Condensed", sans-serif; font-variant-numeric: tabular-nums;
    padding: 3px 7px; border-radius: 8px; font-size: 13px; white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .3); border: 1.5px solid #fff;
}

/* ---------- Lista ---------- */
.list { padding: 12px 16px 90px; display: flex; flex-direction: column; gap: 10px; }

.card {
    position: relative; background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 14px 14px 12px 18px; overflow: hidden;
}
.card::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
    background: var(--rail, var(--muted-2));
}
.card.cheap { --rail: var(--cheap); }
.card.mid { --rail: var(--mid); }
.card.exp { --rail: var(--exp); }

.card .head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.card .name { font-weight: 700; font-size: 15.5px; line-height: 1.2; }
.card .addr { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

.card .price { text-align: right; flex: none; }
.card .price .big { font-size: 30px; font-weight: 700; line-height: 1; color: var(--rail, var(--text)); }
.card .price .big small { font-size: 13px; font-weight: 600; color: var(--muted-2); }
.card .price .delta { font-size: 11.5px; font-weight: 700; margin-top: 3px; }
.delta.up { color: var(--exp); }
.delta.down { color: var(--cheap); }
.delta.eq { color: var(--muted-2); }

.meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.tag {
    font-size: 11.5px; font-weight: 600; color: var(--muted);
    background: var(--bg); border-radius: 7px; padding: 3px 8px;
    display: inline-flex; align-items: center; gap: 4px;
}
.tag svg { width: 12px; height: 12px; }
.tag.open { color: var(--fuel-ink); background: #E7F6EC; }
.tag.closed { color: #8A3A3A; background: #FBE9E9; }
.tag.fast { color: #7A3E00; background: #FDEFD6; }
.tag.dc { color: var(--ev-ink); background: #E1F4F9; }

.otros {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 11px;
    border-top: 1px dashed var(--line); padding-top: 10px;
}
.otros .o { text-align: center; }
.otros .o .k { font-size: 10px; text-transform: uppercase; letter-spacing: .02em; color: var(--muted-2); font-weight: 600; }
.otros .o .v { font-size: 14.5px; font-weight: 700; }

.actions { display: flex; gap: 8px; margin-top: 12px; }
.actions a, .actions button {
    flex: 1; text-decoration: none; text-align: center;
    font-family: inherit; font-size: 13px; font-weight: 600;
    padding: 9px; border-radius: var(--radius-sm);
    border: 1px solid var(--line); background: var(--bg); color: var(--text);
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    cursor: pointer;
}
.actions a svg, .actions button svg { width: 15px; height: 15px; }
.actions .go { background: var(--accent); border-color: var(--accent); color: #fff; }
.actions .fav[aria-pressed="true"] { color: var(--mid); border-color: var(--mid); background: #FDF4E3; }
.actions .alert { flex: 0 0 auto; padding: 9px 12px; }

/* ---------- Modal de alerta ---------- */
.modal-bg {
    position: fixed; inset: 0; background: rgba(14, 20, 27, .55);
    display: flex; align-items: flex-end; justify-content: center; z-index: 100;
    padding: 0; backdrop-filter: blur(2px);
}
.modal-bg.hidden { display: none !important; }
.modal {
    background: var(--card); width: 100%; max-width: 560px;
    border-radius: 20px 20px 0 0; padding: 20px 18px calc(20px + env(safe-area-inset-bottom));
    box-shadow: var(--shadow-lift); animation: up .22s ease;
}
@keyframes up { from { transform: translateY(30px); opacity: .6; } to { transform: none; opacity: 1; } }
.modal h3 { margin: 0 0 2px; font-size: 18px; }
.modal .sub { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.modal label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin: 12px 0 5px; text-transform: uppercase; letter-spacing: .03em; }
.modal input[type="email"], .modal input[type="number"], .modal select {
    width: 100%; font-family: inherit; font-size: 15px; padding: 11px 12px;
    border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--text);
}
.segbtns { display: flex; gap: 8px; }
.segbtns button {
    flex: 1; appearance: none; cursor: pointer; font-family: inherit; font-weight: 600; font-size: 14px;
    padding: 11px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--muted);
}
.segbtns button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.modal .foot-actions { display: flex; gap: 8px; margin-top: 18px; }
.modal .foot-actions button { flex: 1; padding: 12px; border-radius: 11px; font-weight: 700; font-size: 15px; cursor: pointer; font-family: inherit; }
.modal .cancel { background: var(--bg); border: 1px solid var(--line); color: var(--text); }
.modal .create { background: var(--accent); border: 1px solid var(--accent); color: #fff; }
.modal .msg { margin-top: 12px; font-size: 13.5px; padding: 10px 12px; border-radius: 10px; }
.modal .msg.ok { background: #E7F6EC; color: var(--fuel-ink); }
.modal .msg.err { background: #FBE9E9; color: #8A3A3A; }
.modal .legal { font-size: 11.5px; color: var(--muted-2); margin-top: 12px; line-height: 1.5; }

/* conexiones EV */
.conns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.conn {
    font-size: 11.5px; font-weight: 600; color: var(--ev-ink);
    background: #E7F5F9; border-radius: 8px; padding: 4px 9px;
    display: inline-flex; align-items: center; gap: 5px;
}
.conn b { font-weight: 800; }

/* ---------- Estados ---------- */
.state {
    text-align: center; padding: 48px 28px; color: var(--muted);
}
.state svg { width: 46px; height: 46px; opacity: .35; margin-bottom: 12px; }
.state h3 { margin: 0 0 6px; color: var(--text); font-size: 16px; font-weight: 700; }
.state p { margin: 0; font-size: 13.5px; }
.state a { color: var(--accent); font-weight: 700; }

.spinner {
    width: 30px; height: 30px; border: 3px solid var(--line);
    border-top-color: var(--accent); border-radius: 50%;
    margin: 40px auto; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

.foot {
    padding: 18px 20px 26px; text-align: center; font-size: 11.5px; color: var(--muted-2); line-height: 1.6;
}
.foot a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
/* Filtros más intuitivos: Ordenar por / Ver como */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.filter-group { flex: 1 1 155px; min-width: 0; }
.filter-label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-2); margin: 0 0 5px 2px; }
.filters .pill, .filters .viewtog { display: flex; width: 100%; margin: 0; gap: 3px; background: var(--bg); border: 1px solid var(--line); border-radius: 11px; padding: 3px; }
.filters .pill button, .filters .viewtog button { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 5px; border: 0; background: transparent; cursor: pointer; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--muted); padding: 9px 6px; border-radius: 8px; transition: all .15s; }
.filters .pill button svg, .filters .viewtog button svg { width: 15px; height: 15px; flex: none; }
.filters .pill button[aria-pressed="true"], .filters .viewtog button[aria-pressed="true"] { background: var(--accent); color: #fff; box-shadow: 0 1px 3px rgba(16,24,40,.18); }
/* Chips con icono + check de selección */
.chip { display: inline-flex; align-items: center; gap: 6px; }
.chip svg { width: 14px; height: 14px; flex: none; }
.chip .ic-check { display: none; }
.chip[aria-pressed="true"] .ic-fuel { display: none; }
.chip[aria-pressed="true"] .ic-check { display: inline-block; }