/* User Profile (glass + dark purple) - KS HackZone */
/* -------------------------------------------------- */
:root {
    --card: linear-gradient(180deg, #ffffff22, #ffffff12);
    --card-2: linear-gradient(180deg, #ffffff1a, #ffffff0e);
    --chip: linear-gradient(180deg, #ffffff16, #ffffff0c);
    --border: var(--stroke);
    --ring: #a176ff70;
    --good: #6be2ff;
    --accent-grad: radial-gradient(260px 160px at 20% 0%, #8a64ff44, transparent 60%), linear-gradient(135deg, var(--accent), var(--accent-2));
}

/* Layout helpers */
.section {
    padding: 28px 0
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px) saturate(140%);
}

.grid {
    display: grid;
    gap: 18px
}

.pad {
    padding: 14px 16px
}

.tab-panel.pad {
    padding: 10px 6px 2px
}

/* ========= Header / Cover ========= */
.profile-header {
    position: relative
}

.cover {
    position: relative;
    height: 340px;
    border-radius: 22px;
    background: #150b2f center/cover no-repeat;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .06);
    margin-bottom: 18px;
    isolation: isolate;
}

.cover .cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.06) contrast(1.02)
}

.cover .cover-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(1200px 400px at 60% 0%, #6c3cff22, transparent 60%),
        linear-gradient(180deg, transparent 50%, #0b06147a 100%)
}

/* avatar + meta row */
.header-row {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 18px;
    margin-top: -92px;
    align-items: end;
}

.avatar-wrap {
    width: 160px;
    height: 160px;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid #a176ff55;
    background: #160b31;
    box-shadow: 0 10px 30px rgba(108, 60, 255, .30), inset 0 0 10px rgba(255, 255, 255, .06);
    transform: translateZ(0);
}

.avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block
}

/* ===== Compact meta ===== */
.user-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid var(--border);
    background: var(--card-2)
}

.user-meta-compact {
    padding: 12px 14px;
    border-radius: 18px
}

.user-head {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.user-name-row {
    display: flex;
    align-items: center;
    gap: .6rem;
    flex-wrap: wrap
}

.user-name-profile {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: .2px;
    line-height: 1.15
}

.user-sub {
    display: flex;
    gap: .5rem;
    align-items: center;
    color: var(--muted);
    flex-wrap: wrap
}

.user-handle {
    opacity: .95
}

.dot-sep {
    opacity: .6
}

.user-tagline {
    opacity: .95
}

/* RANK TITLE BADGE (bare-bone placeholder only) */
.rank-badge {
    display: inline-flex;
    align-items: center;
    font-weight: 800;
    font-size: .95rem;
    line-height: 1;
    /* no padding/margin/border/background on purpose */
}

/* Optional Staff badge (small, subtle) */
.staff-badge {
    display: inline-flex;
    align-items: center;
    padding: .2rem .5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--chip);
    font-size: .78rem;
    color: #fff;
    letter-spacing: .2px;
}

/* stat chips */
.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 10px;
    margin-top: 4px;
}

.stat {
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--chip);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat .label {
    font-size: .8rem;
    color: var(--muted)
}

.stat .value {
    font: 700 1.15rem/1.2 Inter, ui-sans-serif
}

.stat .sub {
    font-size: .78rem;
    color: #c9c3e4
}

/* ========= Links panel ========= */
.profile-links {
    margin-top: 10px
}

.profile-links .links-row {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    align-items: center
}

.link-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .42rem .6rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--chip);
    color: #e9e6ff;
    transition: .25s transform, .25s filter, .25s background;
    will-change: transform, filter;
}

.link-chip:hover {
    transform: translateY(-2px);
    filter: brightness(1.06)
}

.link-chip svg {
    width: 18px;
    height: 18px;
    opacity: .95
}

.icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle
}

.icon svg {
    width: 100%;
    height: 100%
}

/* ========= Tabs ========= */
.tabs {
    margin-top: 18px
}

.tablist {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap;
    padding: 8px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--card-2);
}

.tab {
    appearance: none;
    border: 1px solid transparent;
    background: transparent;
    color: #e9e6ff;
    padding: .55rem .8rem;
    border-radius: 10px;
    cursor: pointer;
    font: 600 1rem/1 Inter;
    transition: .15s background, .15s border, .15s transform;
}

.tab[aria-selected="true"] {
    background: linear-gradient(180deg, #ffffff25, #ffffff10);
    border-color: #7d69e955
}

.tab:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--ring)
}

.tab-panels {
    margin-top: 14px
}

.tab-panel {
    display: none
}

.tab-panel.active {
    display: block
}


/* CTF Stats */
.stats-wrap {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 18px
}

.progress-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--chip);
}

.progress-row .name {
    flex: 0 0 140px;
    font-weight: 700
}

.progress {
    position: relative;
    height: 12px;
    border-radius: 999px;
    background: #ffffff14;
    overflow: hidden;
    flex: 1;
    border: 1px solid #ffffff20;
}

.progress .bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--pct, 0%);
    background: var(--accent-grad);
    box-shadow: inset 0 0 10px rgba(255, 255, 255, .12);
    transform-origin: left center;
    transform: scaleX(0);
    transition: transform .9s cubic-bezier(.22, .9, .25, 1);
}

.progress .bar.reveal {
    transform: scaleX(1)
}

/* KPIs */
.kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px
}

.kpi {
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--card-2)
}

.kpi .k-label {
    color: var(--muted);
    font-size: .9rem
}

.kpi .k-value {
    font-size: 1.35rem;
    font-weight: 800
}

/* Lists (Hacktivity / Writeups) */
.list {
    display: grid;
    gap: 10px
}

.item {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--chip);
    transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}

.item:hover {
    transform: translateY(-1px);
    border-color: #7d69e955;
    box-shadow: 0 8px 18px rgba(108, 60, 255, .25)
}

.item .pill {
    padding: .25rem .5rem;
    border-radius: 999px;
    background: #ffffff18;
    border: 1px solid #ffffff22;
    font-size: .82rem
}

.item .meta {
    color: var(--muted);
    font-size: .9rem
}

/* make entire writeup item clickable */
.item.as-link {
    color: inherit;
    text-decoration: none;
    display: flex
}

.item.as-link:hover {
    filter: brightness(1.05)
}

/* Section headings */
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px
}

.more {
    color: var(--cyan);
    border: 1px solid transparent;
    padding: .4rem .6rem;
    border-radius: 10px
}

.more:hover {
    border-color: var(--border);
    background: var(--glass-2)
}

/* Achievements timeline (larger icons) */
.timeline {
    position: relative;
    padding-left: 18px;
    display: grid;
    gap: 12px
}

.timeline::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: #ffffff22;
    border-radius: 2px
}

.ti {
    position: relative;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--card-2)
}

.ti::before {
    content: "";
    position: absolute;
    left: -2px;
    top: 18px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--cyan);
    box-shadow: 0 0 0 3px #6be2ff26
}

.ti-head {
    display: flex;
    align-items: center;
    gap: .8rem
}

.icon-box {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--chip);
    color: #fff;
    box-shadow: inset 0 0 8px rgba(255, 255, 255, .06)
}

.icon-box svg {
    width: 18px;
    height: 18px
}

.icon-box i {
    font-size: 18px;
    line-height: 1
}

.icon-box.lg {
    width: 40px;
    height: 40px;
    border-radius: 12px
}

.icon-box.lg svg {
    width: 24px;
    height: 24px
}

.icon-box.lg i {
    font-size: 24px
}

.ti-text strong {
    display: block;
    font-weight: 800;
    margin-top: 1px
}

/* ========= Effects & Motion ========= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(6px) scale(.98)
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

[data-animate="fade-in"] {
    animation: fadeInUp .5s ease .05s both
}

[data-animate="float-in"] {
    animation: floatIn .5s ease .05s both
}

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

/* ========= Responsive ========= */
@media (max-width: 1024px) {
    .header-row {
        grid-template-columns: 140px 1fr
    }

    .stats {
        grid-template-columns: repeat(2, 1fr)
    }

    .stats-wrap {
        grid-template-columns: 1fr
    }
}

@media (max-width: 720px) {
    .cover {
        height: 280px
    }

    .header-row {
        grid-template-columns: 110px 1fr;
        margin-top: -72px
    }

    .avatar-wrap {
        width: 110px;
        height: 110px;
        border-radius: 16px
    }

    .user-name {
        font-size: 1.35rem
    }

    .kpis {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width: 480px) {
    .kpis {
        grid-template-columns: 1fr
    }

    .progress-row .name {
        flex: 0 0 110px
    }
}