/* CaféPunto — tema cálido de cafetería, pensado para el móvil detrás de la barra. */

:root {
    --cream: #fbf3e6;
    --paper: #fffaf1;
    --latte: #ead9bd;
    --mocha: #8a5a3b;
    --caramel: #c8803a;
    --caramel-dark: #a8651f;
    --espresso: #3b2314;
    --espresso-soft: #6b4a36;
    --berry: #b3402f;
    --leaf: #4f7a4a;
    --radius: 18px;
    --shadow: 0 1px 0 rgb(59 35 20 / 6%), 0 10px 24px -12px rgb(59 35 20 / 28%);
    --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
    --sans: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font: 400 1rem/1.5 var(--sans);
    color: var(--espresso);
    background:
        radial-gradient(circle at 12% -10%, rgb(200 128 58 / 14%), transparent 40%),
        radial-gradient(circle at 100% 20%, rgb(138 90 59 / 10%), transparent 35%),
        var(--cream);
}

h1, h2, h3 { font-family: var(--serif); line-height: 1.15; margin: 0 0 .4em; letter-spacing: -.01em; }
h1 { font-size: 1.85rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
a { color: var(--caramel-dark); text-underline-offset: 3px; }
code { background: var(--latte); padding: .1em .45em; border-radius: 6px; font-size: .9em; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.bean-line { stroke: var(--caramel); }
.is-on .bean-line { stroke: var(--caramel); }

.muted { color: var(--espresso-soft); }
.center { text-align: center; }
.eyebrow { font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--mocha); margin: 0 0 .25rem; }

/* ---- Estructura ---------------------------------------------------------- */

.topbar {
    position: sticky; top: 0; z-index: 5;
    display: flex; align-items: center; justify-content: space-between;
    padding: max(.7rem, env(safe-area-inset-top)) 1rem .7rem;
    background: var(--espresso);
    color: var(--cream);
}
.brand { display: inline-flex; align-items: center; gap: .5rem; color: var(--cream); text-decoration: none; font: 600 1.3rem/1 var(--serif); }
.brand b { color: var(--caramel); font-weight: 700; }
.icon { color: var(--caramel); }
.topbar-user { display: flex; align-items: center; gap: .6rem; margin: 0; }
.who { font-weight: 700; font-size: .95rem; }

.wrap { width: 100%; max-width: 520px; margin: 0 auto; padding: 1.1rem 1rem 2rem; flex: 1; }
.foot { text-align: center; padding: 1rem; font-size: .85rem; color: var(--espresso-soft); }

.card {
    background: var(--paper);
    border: 1px solid var(--latte);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.back { display: inline-block; margin-bottom: .75rem; font-weight: 700; text-decoration: none; }

/* ---- Botones ------------------------------------------------------------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    min-height: 48px; padding: .6rem 1.2rem;
    font: 800 1rem/1 var(--sans);
    border: 2px solid transparent; border-radius: 14px;
    cursor: pointer; text-decoration: none;
    transition: transform .08s ease, background-color .15s, box-shadow .15s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn:focus-visible, input:focus-visible { outline: 3px solid rgb(200 128 58 / 55%); outline-offset: 2px; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-primary { background: var(--caramel); color: #fff; box-shadow: 0 3px 0 var(--caramel-dark); }
.btn-primary:hover { background: var(--caramel-dark); }
.btn-outline { background: transparent; color: var(--espresso); border-color: var(--espresso); }
.btn-outline:hover { background: var(--latte); }
.btn-ghost { background: transparent; color: var(--cream); border-color: rgb(251 243 230 / 35%); }
.btn-light { background: var(--cream); color: var(--espresso); }
.btn-prize { background: var(--leaf); color: #fff; box-shadow: 0 3px 0 #3a5c36; }
.btn-block { width: 100%; }
.btn-sm { min-height: 36px; padding: .4rem .9rem; font-size: .9rem; border-radius: 10px; }
.btn-lg { min-height: 64px; font-size: 1.25rem; }

/* ---- Formularios --------------------------------------------------------- */

.form { display: grid; gap: .9rem; margin: 1rem 0; }
.field { display: grid; gap: .3rem; font-weight: 700; font-size: .9rem; }
input {
    width: 100%; min-height: 50px; padding: .6rem .9rem;
    font: 600 1.05rem var(--sans); color: var(--espresso);
    background: #fff; border: 2px solid var(--latte); border-radius: 12px;
}
input:focus { border-color: var(--caramel); outline: none; }
.field small { color: var(--berry); font-weight: 700; }
.field small.hint { color: var(--espresso-soft); font-weight: 600; }

/* Campo de contraseña con botón mostrar/ocultar */
.pw { position: relative; }
.pw input { padding-right: 3.4rem; }
.pw-toggle {
    position: absolute; top: 50%; right: .3rem; transform: translateY(-50%);
    display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
    color: var(--espresso-soft); background: none; border: 0; border-radius: 10px; cursor: pointer;
}
.pw-toggle[hidden] { display: none; }
.pw-toggle:hover { color: var(--espresso); background: var(--latte); }
.pw-toggle:focus-visible { outline: 3px solid rgb(200 128 58 / 55%); }
.pw-toggle[aria-pressed="false"] .i-hide, .pw-toggle[aria-pressed="true"] .i-show { display: none; }
.has-error input { border-color: var(--berry); }

.search { display: flex; gap: .5rem; margin: .75rem 0; }
.search input { flex: 1; min-width: 0; }
.search .btn { flex-shrink: 0; }

.flash { padding: .8rem 1rem; border-radius: 12px; margin-bottom: 1rem; font-weight: 700; border: 1px solid transparent; }
.flash-success { background: #e3f0de; color: #2f5a2a; border-color: #c4dcbd; }
.flash-error { background: #f7dcd6; color: #8a2a1c; border-color: #ebb9ae; }
.flash-info { background: var(--latte); color: var(--espresso); }

/* ---- Portada ------------------------------------------------------------- */

.hero { padding: 1.5rem 0 1rem; }
.hero h1 { font-size: 2.5rem; }
.hero em { color: var(--caramel); font-style: italic; }
.lead { font-size: 1.1rem; color: var(--espresso-soft); }
.actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.steps { display: grid; gap: .75rem; margin-top: 1rem; }
.steps .card { margin: 0; position: relative; padding-left: 4rem; }
.steps p { margin: 0; }
.step-n {
    position: absolute; left: 1rem; top: 1.1rem; width: 2.2rem; height: 2.2rem;
    display: grid; place-items: center; border-radius: 50%;
    background: var(--espresso); color: var(--cream); font: 700 1.1rem var(--serif);
}

.auth { margin-top: .5rem; }
.demo { background: var(--latte); border-style: dashed; }
.demo dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .3rem .8rem; }
.demo dt { font-weight: 800; }
.demo dd { margin: 0; }

/* ---- Tarjeta de sellos --------------------------------------------------- */

.ticket {
    position: relative;
    background:
        linear-gradient(180deg, rgb(255 255 255 / 55%), transparent 60%),
        var(--paper);
    border-color: var(--caramel);
    border-width: 2px;
}
.ticket::before, .ticket::after {
    content: ""; position: absolute; top: 50%; width: 18px; height: 18px; margin-top: -9px;
    background: var(--cream); border: 2px solid var(--caramel); border-radius: 50%;
}
.ticket::before { left: -11px; clip-path: inset(0 0 0 50%); }
.ticket::after { right: -11px; clip-path: inset(0 50% 0 0); }

.ticket-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.ticket-head h1 { margin: 0; font-size: 1.6rem; }
.counter { font: 600 1.1rem var(--serif); color: var(--mocha); white-space: nowrap; }
.counter b { font-size: 2.2rem; color: var(--caramel); }

.stamps { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: .55rem; }
.stamp {
    aspect-ratio: 1;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    border: 2px dashed var(--latte); border-radius: 50%;
    color: var(--latte); background: var(--cream);
    transition: transform .2s;
}
.stamp svg { width: 55%; height: auto; }
.stamp-n { font: 800 .65rem/1 var(--sans); }
.stamp.is-on { background: var(--caramel); border: 2px solid var(--caramel-dark); color: var(--espresso); transform: rotate(-6deg); }
.stamp.is-on:nth-child(even) { transform: rotate(5deg); }
.stamp.is-on .stamp-n { color: var(--cream); }
.stamp.is-prize { border: 2px solid var(--mocha); color: var(--mocha); }
.stamp.is-prize.is-on { background: var(--leaf); border-color: #3a5c36; color: #fff; }

.ticket-msg { margin: 0; text-align: center; color: var(--espresso-soft); }
.actions-bar { margin-top: 1rem; }
.stamp-buttons { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: .6rem; margin-bottom: 0; }

.qr-card { text-align: center; }
.qr { display: block; margin: 1rem auto .5rem; padding: .75rem; background: #fff; border-radius: 16px; border: 2px solid var(--latte); width: min(240px, 70vw); height: auto; }
.phone { font: 800 1.05rem var(--sans); letter-spacing: .06em; margin: 0; color: var(--mocha); }

/* ---- Historial ----------------------------------------------------------- */

.log { list-style: none; margin: 0; padding: 0; }
.log-row { display: flex; gap: .8rem; padding: .65rem 0; border-top: 1px solid var(--latte); }
.log-row:first-child { border-top: 0; }
.log-dot { width: 12px; height: 12px; margin-top: .4rem; border-radius: 50%; background: var(--caramel); flex-shrink: 0; }
.log-redeem .log-dot { background: var(--leaf); box-shadow: 0 0 0 4px #e3f0de; }
.log strong { display: block; }
.log small { color: var(--espresso-soft); }

/* ---- Panel del barista --------------------------------------------------- */

.finder .btn-block { margin-top: .25rem; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-bottom: 1rem; }
.stat {
    background: var(--espresso); color: var(--cream);
    border-radius: var(--radius); padding: .9rem .6rem; text-align: center;
    display: flex; flex-direction: column; gap: .15rem; box-shadow: var(--shadow);
}
.stat-n { font: 700 2rem/1 var(--serif); color: var(--caramel); }
.stat-l { font-size: .75rem; font-weight: 700; line-height: 1.2; }

.rank { list-style: none; margin: .5rem 0 0; padding: 0; }
.rank li + li { border-top: 1px solid var(--latte); }
.rank a { display: grid; grid-template-columns: auto 1fr; column-gap: .8rem; padding: .75rem 0; color: inherit; text-decoration: none; align-items: center; }
.rank a:hover .rank-name { color: var(--caramel-dark); }
.rank-pos { grid-row: span 2; width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 50%; background: var(--latte); font: 700 1rem var(--serif); }
.rank li:first-child .rank-pos { background: var(--caramel); color: #fff; }
.rank-name { font-weight: 800; }
.rank-meta { font-size: .85rem; color: var(--espresso-soft); }
.results a { grid-template-columns: 1fr; }
.empty { margin-top: 1rem; }

/* ---- Escáner QR ---------------------------------------------------------- */

.scanner {
    position: fixed; inset: 0; z-index: 20;
    display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 1rem;
    padding: 1.5rem 1rem max(1.5rem, env(safe-area-inset-bottom));
    background: #000;
}
.scanner[hidden] { display: none; }
.scanner video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.scan-frame {
    position: absolute; top: 50%; left: 50%; width: min(70vw, 300px); aspect-ratio: 1;
    transform: translate(-50%, -60%);
    border: 4px solid var(--caramel); border-radius: 24px;
    box-shadow: 0 0 0 100vmax rgb(0 0 0 / 55%);
}
.scan-hint { position: relative; color: #fff; font-weight: 800; margin: 0; text-shadow: 0 1px 4px #000; }
.scanner .btn { position: relative; }

@media (min-width: 640px) {
    h1 { font-size: 2.1rem; }
    .hero h1 { font-size: 3rem; }
    .steps { grid-template-columns: repeat(3, 1fr); }
    .steps .card { padding: 4rem 1rem 1rem; }
    .step-n { left: 1rem; top: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}