/* Serva — Ranks & Badges page */

.ranks-page-wrap {
    min-height: 100vh;
}

.ranks-page-shell {
    max-width: 880px;
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2rem) clamp(0.85rem, 3vw, 1.5rem) 4rem;
}

.ranks-top-bar {
    margin-bottom: 1rem;
}

.ranks-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary, #9fb2cc);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}

.ranks-back-link:hover {
    color: #79e7ff;
}

/* Hero */
.ranks-page-hero {
    border: 1px solid rgba(0, 224, 255, 0.18);
    border-radius: 24px;
    padding: clamp(1.25rem, 3vw, 2rem);
    margin-bottom: 1.25rem;
    background:
        radial-gradient(circle at top left, rgba(0, 224, 255, 0.12), transparent 55%),
        linear-gradient(150deg, rgba(8, 16, 36, 0.94), rgba(4, 8, 20, 0.92));
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
}

.ranks-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: #79e7ff;
    font-weight: 800;
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
}

.ranks-page-hero h1 {
    color: #fff;
    font-size: clamp(1.5rem, 4vw, 2.1rem);
    font-weight: 800;
    margin: 0 0 0.6rem;
}

.ranks-page-hero p {
    color: var(--text-secondary, #9fb2cc);
    line-height: 1.9;
    margin: 0;
}

.ranks-page-hero strong {
    color: #aef0ff;
}

/* Current rank banner */
.ranks-current-banner {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    border: 1px solid rgba(34, 197, 94, 0.28);
    border-radius: 18px;
    padding: 0.9rem 1.1rem;
    margin-bottom: 1.25rem;
    background:
        radial-gradient(circle at top right, rgba(34, 197, 94, 0.14), transparent 55%),
        rgba(0, 0, 0, 0.2);
}

.ranks-current-banner.hidden,
.ranks-skeleton.hidden,
.auth-alert.hidden {
    display: none;
}

.ranks-banner-badge {
    width: 56px;
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 4px 10px rgba(34, 197, 94, 0.4));
}

.ranks-banner-eyebrow {
    display: block;
    color: var(--text-secondary, #9fb2cc);
    font-size: 0.8rem;
    font-weight: 700;
}

.ranks-banner-text strong {
    display: block;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    margin: 0.1rem 0;
}

.ranks-banner-next {
    color: #8fe9b4;
    font-size: 0.88rem;
    font-weight: 700;
}

/* List */
.ranks-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.rank-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.15rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(150deg, rgba(8, 16, 36, 0.88), rgba(4, 8, 20, 0.86));
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.rank-card.is-locked {
    opacity: 0.62;
    filter: saturate(0.5);
}

.rank-card.is-achieved {
    border-color: rgba(34, 197, 94, 0.22);
}

.rank-card.is-current {
    border-color: rgba(0, 224, 255, 0.55);
    box-shadow: 0 0 0 1px rgba(0, 224, 255, 0.35), 0 18px 40px rgba(0, 180, 255, 0.18);
    background:
        radial-gradient(circle at top right, rgba(0, 224, 255, 0.14), transparent 55%),
        linear-gradient(150deg, rgba(8, 18, 40, 0.95), rgba(4, 8, 20, 0.9));
}

.rank-card-badge {
    width: 84px;
    height: 84px;
    display: grid;
    place-items: center;
}

.rank-card-badge img {
    width: 84px;
    height: 84px;
    object-fit: contain;
    filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.4));
}

.rank-card-badge i {
    font-size: 2.4rem;
    color: #5b6b85;
}

.rank-card-title {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 0 0.5rem;
}

.rank-card-title small {
    color: var(--text-secondary, #9fb2cc);
    font-size: 0.8rem;
    font-weight: 600;
    margin-inline-start: 0.35rem;
}

.rank-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 0.9rem;
}

.rank-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary, #9fb2cc);
    font-size: 0.85rem;
    font-weight: 700;
}

.rank-stat--pct {
    color: #79e7ff;
}

.rank-stat i {
    font-size: 0.75rem;
    opacity: 0.8;
}

.rank-card-status {
    display: flex;
    justify-content: flex-end;
}

.rank-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}

.rank-chip--current {
    background: rgba(0, 224, 255, 0.16);
    color: #aef0ff;
    border: 1px solid rgba(0, 224, 255, 0.4);
}

.rank-chip--done {
    background: rgba(34, 197, 94, 0.14);
    color: #8fe9b4;
    border: 1px solid rgba(34, 197, 94, 0.32);
}

.rank-chip--locked {
    background: rgba(255, 255, 255, 0.05);
    color: #8597b3;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Skeleton */
.ranks-skeleton {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.rank-card-skeleton {
    height: 116px;
    border-radius: 20px;
    background: linear-gradient(100deg, rgba(255, 255, 255, 0.04) 30%, rgba(255, 255, 255, 0.09) 50%, rgba(255, 255, 255, 0.04) 70%);
    background-size: 200% 100%;
    animation: ranksShimmer 1.4s ease-in-out infinite;
}

@keyframes ranksShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Footnote */
.ranks-footnote {
    display: flex;
    gap: 0.7rem;
    margin-top: 1.5rem;
    padding: 1rem 1.15rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.18);
}

.ranks-footnote i {
    color: #79e7ff;
    margin-top: 0.2rem;
}

.ranks-footnote p {
    color: var(--text-secondary, #9fb2cc);
    line-height: 1.8;
    font-size: 0.88rem;
    margin: 0;
}

@media (max-width: 560px) {
    .rank-card {
        grid-template-columns: auto 1fr;
        grid-template-areas:
            "badge body"
            "status status";
        gap: 0.75rem 0.9rem;
    }

    .rank-card-badge { grid-area: badge; width: 64px; height: 64px; }
    .rank-card-badge img { width: 64px; height: 64px; }
    .rank-card-body { grid-area: body; }
    .rank-card-status { grid-area: status; justify-content: flex-start; }
}

/* Progress bar inside current banner */
.ranks-banner-top { display: flex; align-items: center; gap: 0.9rem; }
.ranks-current-banner { flex-direction: column; align-items: stretch; }
.ranks-progress-track {
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    margin-top: 0.9rem;
}
.ranks-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #1ad6a0, #34d399);
    transition: width 0.5s ease;
}

/* Benefits section */
.ranks-benefits { margin-top: 1.6rem; }
.ranks-benefits-title {
    display: flex; align-items: center; gap: 0.5rem;
    color: #fff; font-size: 1.15rem; font-weight: 800; margin: 0 0 0.9rem;
}
.ranks-benefits-title i { color: #79e7ff; }
.ranks-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}
.ranks-benefit {
    display: flex; flex-direction: column; gap: 0.4rem;
    padding: 1.1rem 1rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 224, 255, 0.16);
    background: radial-gradient(circle at top right, rgba(0, 224, 255, 0.08), transparent 60%), rgba(6, 12, 28, 0.7);
}
.ranks-benefit i { font-size: 1.5rem; color: #79e7ff; }
.ranks-benefit strong { color: #fff; font-size: 1rem; }
.ranks-benefit span { color: var(--text-secondary, #9fb2cc); font-size: 0.85rem; line-height: 1.7; }
@media (max-width: 640px) {
    .ranks-benefits-grid { grid-template-columns: 1fr; }
}