/* ═══════════════════════════════════════════════
   SOCIAL.CSS — SpeedSchedule Network Feed
   Aesthetic: Dark glass morphism, neon accents
   Designed for addictive infinite scroll
═══════════════════════════════════════════════ */

:root {
    --bg:          #08061a;
    --surface:     rgba(255,255,255,0.04);
    --border:      rgba(255,255,255,0.09);
    --pink:        #ff2e9f;
    --pink-glow:   rgba(255,46,159,0.35);
    --gold:        #ffd600;
    --gold-glow:   rgba(255,214,0,0.3);
    --cyan:        #00e5ff;
    --cyan-glow:   rgba(0,229,255,0.3);
    --text:        #f0ecff;
    --muted:       rgba(240,236,255,0.45);
    --card-radius: 20px;
    --font-head:   'Syne', sans-serif;
    --font-body:   'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Ambient background blobs */
body::before, body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
body::before {
    width: 500px; height: 500px;
    top: -100px; left: -100px;
    background: radial-gradient(circle, rgba(255,46,159,0.12) 0%, transparent 70%);
}
body::after {
    width: 400px; height: 400px;
    bottom: 20%; right: -80px;
    background: radial-gradient(circle, rgba(0,229,255,0.1) 0%, transparent 70%);
}

/* ═══════ HEADER ═══════ */
.sn-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: rgba(8,6,26,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.sn-back {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: color 0.2s;
}
.sn-back:hover { color: var(--pink); }

.sn-title {
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 30%, var(--pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sn-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    font-family: var(--font-body);
}

/* ═══════ SEARCH ═══════ */
.sn-search-wrap {
    position: relative;
    padding: 14px 20px 6px;
    z-index: 1;
}

.sn-search {
    width: 100%;
    padding: 13px 18px 13px 44px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.sn-search::placeholder { color: var(--muted); }
.sn-search:focus {
    border-color: rgba(255,46,159,0.5);
    box-shadow: 0 0 0 3px rgba(255,46,159,0.12);
}

.sn-search-icon {
    position: absolute;
    left: 36px;
    top: 50%;
    transform: translateY(-30%);
    font-size: 20px;
    color: var(--muted);
    pointer-events: none;
}

/* ═══════ FEED ═══════ */
.sn-feed {
    padding: 10px 16px 40px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

/* ═══════ PROFILE CARD ═══════ */
.sn-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 18px 18px 14px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.22s cubic-bezier(.34,1.56,.64,1), border-color 0.22s, box-shadow 0.22s;
    animation: cardIn 0.4s cubic-bezier(.34,1.56,.64,1) both;
    -webkit-tap-highlight-color: transparent;
    backdrop-filter: blur(10px);
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.sn-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,46,159,0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}
.sn-card:hover::before, .sn-card:active::before { opacity: 1; }

.sn-card:hover {
    transform: translateY(-3px) scale(1.01);
    border-color: rgba(255,46,159,0.35);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 20px var(--pink-glow);
}
.sn-card:active { transform: scale(0.98); }

/* Top row */
.sn-card-top {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sn-card-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink), #6a5cff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(255,46,159,0.4);
    position: relative;
    z-index: 1;
}

/* Level ring around avatar */
.sn-card-avatar::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--gold), var(--pink)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0.7;
}

.sn-card-info { flex: 1; min-width: 0; }

.sn-card-name {
    font-family: var(--font-head);
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sn-card-role {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}

.sn-card-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
    gap: 3px;
}

.sn-level-pill {
    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
    white-space: nowrap;
}

/* Level colors */
.lvl-1  { background: rgba(255,255,255,0.08); color: var(--muted); }
.lvl-2  { background: rgba(100,200,100,0.15); color: #7ddf7d; border: 1px solid rgba(100,200,100,0.3); }
.lvl-3  { background: rgba(80,160,255,0.15); color: #7fb8ff; border: 1px solid rgba(80,160,255,0.3); }
.lvl-4  { background: rgba(140,80,255,0.18); color: #c09aff; border: 1px solid rgba(140,80,255,0.35); }
.lvl-5  { background: rgba(0,229,255,0.15); color: var(--cyan); border: 1px solid rgba(0,229,255,0.3); }
.lvl-6  { background: rgba(255,100,0,0.18); color: #ffaa66; border: 1px solid rgba(255,100,0,0.35); }
.lvl-7  { background: rgba(255,46,159,0.18); color: #ff88cc; border: 1px solid rgba(255,46,159,0.35); }
.lvl-8  { background: rgba(255,46,159,0.25); color: #ffb0dd; border: 1px solid rgba(255,46,159,0.5); box-shadow: 0 0 10px rgba(255,46,159,0.2); }
.lvl-9  { background: rgba(255,214,0,0.18); color: var(--gold); border: 1px solid rgba(255,214,0,0.4); box-shadow: 0 0 14px rgba(255,214,0,0.25); }
.lvl-10 {
    background: linear-gradient(135deg, rgba(255,214,0,0.3), rgba(255,46,159,0.3));
    color: var(--gold);
    border: 1px solid rgba(255,214,0,0.6);
    box-shadow: 0 0 18px var(--gold-glow), 0 0 8px var(--pink-glow);
    animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
    0%,100% { box-shadow: 0 0 14px var(--gold-glow); }
    50%      { box-shadow: 0 0 28px var(--gold-glow), 0 0 14px var(--pink-glow); }
}

.sn-pts-small {
    font-size: 10px;
    color: var(--muted);
    font-family: var(--font-body);
    font-weight: 500;
}

/* Mini progress bar on card */
.sn-card-progress {
    margin-top: 12px;
    height: 3px;
    border-radius: 3px;
    background: rgba(255,255,255,0.07);
    overflow: hidden;
    position: relative;
}
.sn-card-progress-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--pink), var(--gold));
    transition: width 0.6s cubic-bezier(.34,1.56,.64,1);
    position: relative;
}
.sn-card-progress-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: -2px;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 8px var(--gold);
}

/* ═══════ LOADER ═══════ */
.sn-loader {
    display: flex;
    justify-content: center;
    padding: 30px;
    z-index: 1;
    position: relative;
}

.sn-spinner {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--pink);
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════ END MSG ═══════ */
.sn-end {
    text-align: center;
    padding: 30px;
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--muted);
    position: relative;
    z-index: 1;
}

/* ═══════ MODAL ═══════ */
.sn-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    animation: overlayIn 0.25s ease;
}

@keyframes overlayIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.sn-modal-overlay.open { display: flex; }

.sn-modal {
    background: linear-gradient(160deg, #130d2e 0%, #0d0820 100%);
    border: 1px solid rgba(255,46,159,0.25);
    border-bottom: none;
    border-radius: 28px 28px 0 0;
    width: 100%;
    max-width: 600px;
    padding: 32px 24px 48px;
    position: relative;
    animation: modalUp 0.35s cubic-bezier(.34,1.56,.64,1);
    box-shadow: 0 -20px 60px rgba(255,46,159,0.15), 0 -4px 30px rgba(0,0,0,0.6);
    text-align: center;
}

@keyframes modalUp {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.sn-modal-close {
    position: absolute;
    top: 14px; right: 16px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--muted);
    width: 32px; height: 32px;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
    font-family: var(--font-body);
    font-weight: 700;
    margin: 0;
    letter-spacing: 0;
}
.sn-modal-close:hover { background: rgba(255,46,159,0.2); color: #fff; transform: none; box-shadow: none; }

.sn-modal-avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink), #6a5cff);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-head);
    font-size: 28px; font-weight: 800;
    color: white;
    margin: 0 auto 14px;
    box-shadow: 0 8px 30px rgba(255,46,159,0.5);
}

.sn-modal-name {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

.sn-modal-role {
    display: inline-block;
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
    padding: 4px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50px;
    margin-bottom: 16px;
}

.sn-modal-level {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 10px;
}

.sn-modal-progress-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.sn-modal-progress-bar {
    flex: 1;
    height: 6px;
    border-radius: 6px;
    background: rgba(255,255,255,0.08);
    overflow: hidden;
}

.sn-modal-progress-fill {
    height: 100%;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--pink), var(--gold));
    transition: width 0.8s cubic-bezier(.34,1.56,.64,1);
}

.sn-modal-pts {
    font-size: 12px;
    color: var(--muted);
    font-weight: 600;
    white-space: nowrap;
    font-family: var(--font-body);
}

.sn-modal-bio {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 24px;
    min-height: 40px;
    font-style: italic;
}

/* Follow button */
.sn-follow-btn {
    width: 100%;
    padding: 16px;
    border-radius: 16px;
    border: none;
    background: linear-gradient(135deg, var(--pink), #8b5cf6);
    color: white;
    font-family: var(--font-head);
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.25s cubic-bezier(.34,1.56,.64,1);
    box-shadow: 0 8px 30px rgba(255,46,159,0.4);
    margin: 0;
}
.sn-follow-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 14px 40px rgba(255,46,159,0.6);
}
.sn-follow-btn:active { transform: scale(0.97); }

.sn-follow-btn.following {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--muted);
    box-shadow: none;
}
.sn-follow-btn.following:hover {
    background: rgba(255,80,80,0.1);
    border-color: rgba(255,80,80,0.3);
    color: #ff8080;
    box-shadow: none;
}

/* ═══════ EMPTY STATE ═══════ */
.sn-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--muted);
    font-family: var(--font-head);
    font-size: 15px;
    z-index: 1;
    position: relative;
}

/* ═══════ TOAST ═══════ */
.sn-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(20,14,40,0.95);
    border: 1px solid rgba(255,46,159,0.35);
    color: var(--text);
    padding: 12px 22px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-body);
    z-index: 9999;
    backdrop-filter: blur(20px);
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    white-space: nowrap;
}
.sn-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ═══════ SCROLL SHIMMER (skeleton) ═══════ */
.sn-skeleton {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 18px;
    display: flex;
    gap: 14px;
    align-items: center;
}
.sn-skel-circle {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    flex-shrink: 0;
}
.sn-skel-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.sn-skel-line {
    height: 12px; border-radius: 6px;
    background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}
.sn-skel-line.short { width: 55%; }
@keyframes shimmer {
    0%   { background-position: 200% center; }
    100% { background-position: -200% center; }
}
/* ═══════ SKILLS — Modal ═══════ */
.sn-modal-skills-section {
    margin-bottom: 22px;
    text-align: left;
}

.sn-modal-skills-label {
    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sn-modal-skills-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(0,229,255,0.25), transparent);
    border-radius: 1px;
}

.sn-modal-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sn-skill-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    background: rgba(0,229,255,0.08);
    border: 1px solid rgba(0,229,255,0.22);
    color: var(--cyan);
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    cursor: default;
    animation: skillPop 0.35s cubic-bezier(.34,1.56,.64,1) both;
}

.sn-skill-tag:hover {
    background: rgba(0,229,255,0.15);
    border-color: rgba(0,229,255,0.5);
    box-shadow: 0 0 12px rgba(0,229,255,0.2);
    transform: translateY(-1px);
}

/* Stagger pop-in for skill tags */
.sn-skill-tag:nth-child(1)  { animation-delay: 0.04s; }
.sn-skill-tag:nth-child(2)  { animation-delay: 0.08s; }
.sn-skill-tag:nth-child(3)  { animation-delay: 0.12s; }
.sn-skill-tag:nth-child(4)  { animation-delay: 0.16s; }
.sn-skill-tag:nth-child(5)  { animation-delay: 0.20s; }
.sn-skill-tag:nth-child(6)  { animation-delay: 0.24s; }
.sn-skill-tag:nth-child(7)  { animation-delay: 0.28s; }
.sn-skill-tag:nth-child(8)  { animation-delay: 0.32s; }
.sn-skill-tag:nth-child(9)  { animation-delay: 0.36s; }
.sn-skill-tag:nth-child(10) { animation-delay: 0.40s; }

@keyframes skillPop {
    from { opacity: 0; transform: scale(0.75) translateY(6px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.sn-skills-empty {
    font-size: 13px;
    color: var(--muted);
    font-style: italic;
    font-family: var(--font-body);
}

/* ═══════ SKILLS — Card preview tags ═══════ */
.sn-card-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 11px;
}

.sn-card-skill-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    background: rgba(0,229,255,0.07);
    border: 1px solid rgba(0,229,255,0.18);
    color: rgba(0,229,255,0.75);
    letter-spacing: 0.2px;
    transition: background 0.2s, color 0.2s;
}

.sn-card:hover .sn-card-skill-tag {
    background: rgba(0,229,255,0.12);
    color: var(--cyan);
    border-color: rgba(0,229,255,0.3);
}
