/* PASO A FONDO — la tarjeta
 *
 * Componente aislado. Renderea desde [data-tier] en .card-shell.
 * Spec: §10 del brief + skill paso-design.
 */

.card-shell {
    --card-width: min(420px, 92vw);
    --top-pct: 52%;
    --bottom-pct: 48%;

    width: var(--card-width);
    /* aspecto más alto que una tarjeta real: el saldo es el héroe y necesita aire */
    aspect-ratio: 1.36 / 1;
    perspective: 1500px;
    position: relative;
}

.card-flip {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.9s var(--ease-in-out);
}

.card-shell[data-flipped="true"] .card-flip { transform: rotateY(180deg); }

.card-face {
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    overflow: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    box-shadow: var(--shadow-card);
    isolation: isolate;
}

/* Bevel sutil: simulación de grosor de plástico */
.card-face::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.18) inset,
        0 -1px 0 rgba(0, 0, 0, 0.35) inset,
        1px 0 0 rgba(0, 0, 0, 0.15) inset,
        -1px 0 0 rgba(0, 0, 0, 0.15) inset;
    z-index: 3;
}

/* Animación de entrada — la tarjeta aparece desde abajo */
@keyframes cardIntro {
    from { opacity: 0; transform: translateY(24px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.card-shell { animation: cardIntro 0.7s var(--ease-out) both; }

/* Shine sweep animado (siempre activo en sólido y metal) */
@keyframes shineSweep {
    0%   { transform: translateX(-100%) skewX(-12deg); }
    100% { transform: translateX(220%)  skewX(-12deg); }
}

.card-face--back { transform: rotateY(180deg); background: var(--surface); }

/* ─────────────────────────── frente ─────────────────────────── */

.card-front {
    display: grid;
    grid-template-rows: var(--top-pct) var(--bottom-pct);
}

/* cara lime */
.card-lime {
    position: relative;
    background: var(--lime);
    padding: 13px 18px 11px;
    color: #0E0F0C;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 4px;
}

/* Pattern guilloché sutil (textura de tarjeta real) */
.card-lime::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(90deg,
            transparent 0 3px,
            rgba(0, 0, 0, 0.035) 3px 4px),
        repeating-linear-gradient(0deg,
            transparent 0 12px,
            rgba(0, 0, 0, 0.025) 12px 13px);
    pointer-events: none;
    mix-blend-mode: multiply;
}

/* cara negra (banda inferior con saldo) */
.card-black {
    position: relative;
    background:
        radial-gradient(120% 100% at 50% 0%, rgba(212, 242, 60, 0.05) 0%, transparent 60%),
        #0B0C09;
    padding: 11px 18px 12px;
    color: var(--text);
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 4px;
    border-top: 1px solid rgba(0, 0, 0, 0.5);
}

/* línea sutil divisoria entre el saldo y la metadata */
.card-black::before {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    top: 0;
    height: 1px;
    background: repeating-linear-gradient(90deg, transparent 0 4px, rgba(212, 242, 60, 0.12) 4px 8px);
    pointer-events: none;
}

.card-id {
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--dim);
    text-transform: uppercase;
}
.card-id strong { color: var(--text); font-weight: 700; }

/* header de la cara lime */
.card-head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-family: "JetBrains Mono", monospace;
}

.card-head__right {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.card-vigencia {
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: rgba(14, 15, 12, 0.7);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.card-vigencia b { font-weight: 700; color: #0E0F0C; }

/* dot live pulsing (verde sólido cuando la tarjeta está sincronizada) */
.card-live {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #0E0F0C;
    position: relative;
}
.card-live::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 1.5px solid #0E0F0C;
    opacity: 0.5;
    animation: livePulse 1.8s var(--ease-in-out) infinite;
}
@keyframes livePulse {
    0%   { transform: scale(0.8); opacity: 0.6; }
    70%  { transform: scale(1.8); opacity: 0; }
    100% { transform: scale(1.8); opacity: 0; }
}

.card-head__icons {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.85;
}

.card-head__icons svg { display: block; }

/* marca P→F gigante — el héroe gráfico */
.card-brand {
    align-self: center;
    justify-self: start;
    padding-left: 6px;
}

.card-brand svg {
    display: block;
    height: clamp(58px, 14vw, 88px);
    width: auto;
}

/* fila inferior cara lime: chip + wordmark */
.card-lime__foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}

.card-chip {
    width: 40px;
    height: 30px;
    background: linear-gradient(135deg, #2A2A1C 0%, #0E0F0C 60%, #1A1A12 100%);
    border-radius: 5px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 1.5px;
    padding: 3.5px;
    position: relative;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.15) inset,
        0 0 0 0.5px rgba(0, 0, 0, 0.5);
}

.card-chip::before {
    content: "";
    position: absolute;
    inset: 7px 11px;
    border: 1px solid var(--lime-deep);
    border-radius: 2px;
    opacity: 0.7;
}

.card-chip span {
    background: linear-gradient(180deg, var(--lime) 0%, var(--lime-deep) 100%);
    border-radius: 1px;
    box-shadow: 0 0.5px 0 rgba(0, 0, 0, 0.3) inset;
}
.card-chip span:nth-child(5) { opacity: 0.4; }  /* el central translucent — donde está el cuadrito interno */

.card-wordmark {
    font-family: "JetBrains Mono", monospace;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: #0E0F0C;
    text-align: right;
    line-height: 1.1;
    max-width: 60%;
}

.card-wordmark small {
    display: block;
    font-size: 7.5px;
    letter-spacing: 0.2em;
    font-weight: 500;
    opacity: 0.7;
    margin-top: 3px;
}

/* ─── banda negra ─── */
.card-black__top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.card-label {
    font-family: "JetBrains Mono", monospace;
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
}

.card-stores {
    font-family: "JetBrains Mono", monospace;
    font-size: 9.5px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--muted);
    text-transform: uppercase;
}

.card-stores em {
    font-style: normal;
    color: var(--text);
    opacity: 0.55;
    margin: 0 4px;
}

/* el héroe: saldo en Gs */
.card-amount {
    align-self: end;
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
    margin: 4px 0 0;
}

.card-amount__value {
    font-family: "JetBrains Mono", monospace;
    font-weight: 700;
    font-size: clamp(26px, 6.4vw, 36px);
    line-height: 0.95;
    letter-spacing: -0.025em;
    background: linear-gradient(180deg, #ECFF7A 0%, #D4F23C 50%, #B7D31E 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(212, 242, 60, 0.35);
}

.card-amount__currency {
    font-family: "JetBrains Mono", monospace;
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-left: -2px;
}

.card-amount__usd {
    font-family: "JetBrains Mono", monospace;
    font-weight: 500;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.02em;
    margin-left: 8px;
    align-self: end;
    padding-bottom: 3px;
    white-space: nowrap;
}

/* fila inferior: persona + racha + multiplicador */
.card-black__bottom {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.card-person {
    font-family: "JetBrains Mono", monospace;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text);
}

.card-streak {
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.card-streak strong {
    color: var(--text);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.05em;
}

.card-mult {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #0E0F0C;
    background: var(--lime);
    padding: 4px 8px;
    border-radius: 999px;
    line-height: 1;
}

/* ─────────────────────────── REVERSO ─────────────────────────── */

.card-back {
    color: var(--text);
    display: grid;
    grid-template-rows: 22px auto 1fr auto;
    padding: 0 0 18px;
    background:
        linear-gradient(180deg, transparent 0, transparent 22px, var(--surface) 22px),
        var(--surface);
    position: relative;
}

/* banda magnética simulada con holograma sutil */
.card-back__stripe {
    margin-top: 22px;
    height: 42px;
    width: 100%;
    background:
        repeating-linear-gradient(90deg,
            transparent 0 6px,
            rgba(212, 242, 60, 0.08) 6px 7px),
        linear-gradient(180deg, #0a0a08 0%, #050504 50%, #0a0a08 100%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 -1px 0 rgba(0, 0, 0, 0.6) inset;
    position: relative;
}
.card-back__stripe::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg,
        transparent 30%,
        rgba(212, 242, 60, 0.15) 50%,
        transparent 70%);
    animation: shineSweep 9s var(--ease-in-out) infinite;
}

/* signature panel */
.card-back__sig {
    margin: 18px 22px 0;
    background: repeating-linear-gradient(
        135deg,
        rgba(212, 242, 60, 0.18) 0 6px,
        rgba(212, 242, 60, 0.06) 6px 12px
    );
    border-radius: 4px;
    height: 32px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text);
}

.card-back__data {
    margin: 14px 22px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 18px;
    align-content: start;
}

.card-back__data .cell {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.card-back__data .cell small {
    font-family: "JetBrains Mono", monospace;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

.card-back__data .cell span {
    font-family: "JetBrains Mono", monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
    line-height: 1;
}

.card-back__foot {
    margin: 0 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    font-family: "JetBrains Mono", monospace;
    font-size: 9.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

.card-back__cta {
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    background: var(--lime);
    color: #0E0F0C;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    line-height: 1;
}

/* ─────────────────────────── tiers ─────────────────────────── */

/* tier MATE — racha < 7 días */
.card-shell[data-tier="mate"] .card-face {
    box-shadow: var(--shadow-card);
}
.card-shell[data-tier="mate"] .card-lime {
    background: var(--lime);
}

/* tier SOLIDO — 7-29 días: shine sweep animado */
.card-shell[data-tier="solido"] .card-face {
    box-shadow: var(--shadow-card), var(--shadow-glow);
}
.card-shell[data-tier="solido"] .card-lime {
    background: var(--lime);
}
.card-shell[data-tier="solido"] .card-lime > .shine,
.card-shell[data-tier="metal"]  .card-lime > .shine {
    content: "";
    position: absolute;
    inset: -20% -50%;
    background: linear-gradient(115deg,
        transparent 35%,
        rgba(255, 255, 255, 0.55) 50%,
        transparent 65%);
    pointer-events: none;
    animation: shineSweep 7s var(--ease-in-out) infinite;
    z-index: 2;
}

/* tier METAL — 30+ días: borde encendido + glow profundo + gradient */
.card-shell[data-tier="metal"] .card-face {
    box-shadow:
        0 0 0 1.5px var(--lime),
        0 30px 80px -20px rgba(212, 242, 60, 0.35),
        0 12px 30px -10px rgba(0, 0, 0, 0.7),
        0 2px 0 rgba(255, 255, 255, 0.1) inset;
}
.card-shell[data-tier="metal"] .card-lime {
    background:
        linear-gradient(135deg,
            #E8FF55 0%,
            var(--lime) 40%,
            var(--lime-deep) 100%);
}
.card-shell[data-tier="metal"] .card-lime > .shine {
    background: linear-gradient(115deg,
        transparent 30%,
        rgba(255, 255, 255, 0.7) 50%,
        transparent 70%);
    mix-blend-mode: overlay;
    animation-duration: 5s;
}

/* ─────────────────────────── barra de llenado ─────────────────────────── */

.card-fill {
    width: var(--card-width);
    margin-top: 14px;
    display: grid;
    gap: 6px;
}

.card-fill__bar {
    height: 6px;
    border-radius: 999px;
    background: var(--surface-2);
    overflow: hidden;
    position: relative;
}

.card-fill__bar::after {
    content: "";
    display: block;
    width: var(--fill, 0%);
    height: 100%;
    background: var(--lime);
    box-shadow: 0 0 12px -2px var(--lime);
    transition: width 0.6s var(--ease-out);
    border-radius: inherit;
}

.card-fill__meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

.card-fill__meta strong {
    color: var(--text);
    font-weight: 700;
    margin-right: 6px;
}