/* ══════════════════════════════════════════════════════════════════════════
   base.css — Fumble Design System  (adapted from ShufflGames template)
   Laden auf JEDER Seite. Enthält: Tokens, Reset, Layout-Primitives,
   alle wiederverwendbaren Komponenten.
══════════════════════════════════════════════════════════════════════════ */

:root {
    /* Hintergründe */
    --bg-base:    #0d0a1a;
    --bg-deep:    #080612;
    --bg-surface: rgba(22, 16, 42, 0.70);
    --bg-card:    rgba(18, 13, 35, 0.85);

    /* Rahmen */
    --border:        rgba(255, 255, 255, 0.07);
    --border-bright: rgba(74, 222, 128, 0.35);
    --border-gold:   rgba(74, 222, 128, 0.35);

    /* Text */
    --text-main:  #f0ecff;
    --text-muted: #7a9a84;
    --text-dim:   #3d5547;

    /* Akzentfarben — Fumble: Green */
    --purple:       #16a34a;
    --purple-light: #4ade80;
    --pink:         #22c55e;
    --pink-glow:    rgba(34, 197, 94, 0.30);
    --blue:         #4d6bfe;
    --gold:         #4ade80;
    --gold-glow:    rgba(74, 222, 128, 0.35);
    --orange:       #22c55e;
    --green:        #00e5a0;
    --green-glow:   rgba(0, 229, 160, 0.20);

    /* Leuchten */
    --glow-purple: rgba(74, 222, 128, 0.50);

    /* Herzen */
    --heart-full:  #ef4444;
    --heart-empty: rgba(255, 255, 255, 0.12);

    /* Moderator */
    --moderator:      #a78bfa;
    --moderator-glow: rgba(167, 139, 250, 0.35);

    /* Radien */
    --radius-card:  20px;
    --radius-inner: 14px;
    --radius-pill:  100px;

    /* Schriften */
    --font-display: 'Syne',    sans-serif;
    --font-body:    'DM Sans', sans-serif;

    /* Dekorativ */
    --scale-gradient: linear-gradient(90deg,
        #16a34a 0%, #22c55e 28%, #4ade80 50%, #86efac 72%, #bbf7d0 100%);

    /* Team-Farben */
    --team-a:      #4d6bfe;
    --team-a-glow: rgba( 77, 107, 254, 0.40);
    --team-a-soft: rgba( 77, 107, 254, 0.08);
    --team-b:      #ff8c42;
    --team-b-glow: rgba(255, 140,  66, 0.40);
    --team-b-soft: rgba(255, 140,  66, 0.08);

    /* Glassmorphism */
    --glass:        rgba(14, 10, 30, 0.72);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-hi:     rgba(255, 255, 255, 0.04);
}


/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    overflow-y: scroll;
}
html::-webkit-scrollbar { display: none; }

body {
    background-color: var(--bg-base);
    color:            var(--text-main);
    font-family:      var(--font-body);
    min-height:       100vh;
    overflow-x:       hidden;
    scrollbar-width:  none;
    -ms-overflow-style: none;
}
body::-webkit-scrollbar { display: none; }


/* ── Keyframes ───────────────────────────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes drift1 { from { transform: translate(  0px,   0px); } to { transform: translate( 40px,  60px); } }
@keyframes drift2 { from { transform: translate(  0px,   0px); } to { transform: translate(-60px, -40px); } }
@keyframes drift3 { from { transform: translate(  0px,   0px); } to { transform: translate( 30px, -50px); } }
@keyframes spin {
    from { transform: translate(-50%, -50%) rotate(  0deg); }
    to   { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes dot-pulse {
    0%, 80%, 100% { opacity: .3; transform: scale(.8);  }
    40%           { opacity: 1;  transform: scale(1.15); }
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--gold-glow); }
    50%      { box-shadow: 0 0 35px var(--gold-glow), 0 0 60px rgba(74, 222, 128, 0.15); }
}
@keyframes heart-break {
    0%   { transform: scale(1); opacity: 1; }
    50%  { transform: scale(1.3); opacity: 0.7; }
    100% { transform: scale(0); opacity: 0; }
}


/* ══════════════════════════════════════════════════════════════════════════
   KOMPONENTEN
══════════════════════════════════════════════════════════════════════════ */

/* ── Avatar-Picker ───────────────────────────────────────────────────────── */
.avatar-block {
    display: flex; align-items: center; justify-content: center;
    gap: 1rem; margin: 1rem 0;
}
.avatar-preview {
    position: relative; width: 110px; height: 110px;
    border-radius: 50%; overflow: hidden;
    border: 2px solid var(--border-gold);
    box-shadow: 0 0 0 0 transparent;
    transition: box-shadow .35s;
    --glow-color: rgba(74, 222, 128, .5);
}
.avatar-preview:hover { box-shadow: 0 0 30px var(--glow-color); }
.avatar-preview img   { width: 100%; height: 100%; object-fit: cover; display: block; }
.arrow-col  { display: flex; flex-direction: column; gap: .55rem; }
.arrow-btn  {
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(74, 222, 128, .10); border: 1px solid rgba(74, 222, 128, .25);
    color: var(--gold); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all .2s; flex-shrink: 0;
}
.arrow-btn svg  { width: 18px; height: 18px; fill: currentColor; }
.arrow-btn:hover {
    background: rgba(74, 222, 128, .25); transform: scale(1.12);
    box-shadow: 0 0 10px rgba(74, 222, 128, .3);
}


/* ── Hintergrund-Layer ───────────────────────────────────────────────────── */
.bg-layer {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
}
#particles-canvas { position: absolute; inset: 0; opacity: .6; }
.orb {
    position: absolute; border-radius: 50%;
    filter: blur(100px); pointer-events: none;
}
.orb-1 {
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, #0a3d1a 0%, transparent 70%);
    top: -20vh; left: -15vw; opacity: .6;
    animation: drift1 18s ease-in-out infinite alternate;
}
.orb-2 {
    width: 45vw; height: 45vw;
    background: radial-gradient(circle, #0a2d15 0%, transparent 70%);
    top: 40vh; right: -10vw; opacity: .5;
    animation: drift2 22s ease-in-out infinite alternate;
}
.orb-3 {
    width: 35vw; height: 35vw;
    background: radial-gradient(circle, #145a2a 0%, transparent 70%);
    bottom: -5vh; left: 30vw; opacity: .3;
    animation: drift3 16s ease-in-out infinite alternate;
}


/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary, .btn-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    font-family: var(--font-display); font-size: .88rem; font-weight: 700;
    letter-spacing: .02em; padding: .75rem 1.6rem;
    border-radius: var(--radius-pill); border: none; cursor: pointer; outline: none;
    transition: all .35s cubic-bezier(.16, 1, .3, 1); text-decoration: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--orange));
    color: #fff; box-shadow: 0 4px 20px rgba(74, 222, 128, .25);
}
.btn-primary:hover:not(:disabled):not(.btn-disabled) {
    box-shadow: 0 8px 35px rgba(74, 222, 128, .50); transform: translateY(-2px);
}
.btn-secondary {
    background: rgba(22, 163, 74, .12); color: var(--purple-light);
    border: 1px solid rgba(22, 163, 74, .25);
}
.btn-secondary:hover:not(:disabled):not(.btn-disabled) {
    background: rgba(22, 163, 74, .22); border-color: var(--purple-light);
    transform: translateY(-2px);
}
.btn-full     { width: 100%; }
.btn-disabled { opacity: .4; pointer-events: none; }


/* ── Karten ──────────────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-card); padding: 1.75rem 2rem;
    backdrop-filter: blur(24px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.card-label {
    font-family: var(--font-display); font-size: .65rem; font-weight: 700;
    letter-spacing: .2em; text-transform: uppercase; color: var(--text-muted);
    text-align: center;
}


/* ── Eingabe-Felder ──────────────────────────────────────────────────────── */
.input-group  { display: flex; flex-direction: column; gap: .45rem; }
.input-label  {
    font-size: .75rem; font-weight: 600; letter-spacing: .08em;
    text-transform: uppercase; color: var(--text-muted);
}
.input-field {
    background: rgba(255,255,255,.04); border: 1px solid var(--border);
    border-radius: 12px; padding: .8rem 1rem; color: var(--text-main);
    font-family: var(--font-body); font-size: .95rem; font-weight: 400;
    outline: none; transition: border-color .25s, box-shadow .25s; width: 100%;
}
.input-field::placeholder { color: var(--text-dim); }
.input-field:focus {
    border-color: rgba(74, 222, 128, .4);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, .1);
}
.code-input {
    text-transform: uppercase; letter-spacing: .2em; font-size: 1.05rem;
    font-family: var(--font-display); font-weight: 700; text-align: center;
}


/* ── Navigation ──────────────────────────────────────────────────────────── */
.nav {
    position: relative; z-index: 100;
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.6rem 5%; border-bottom: 1px solid var(--border);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    background: rgba(13, 10, 26, .4);
}
.logo {
    font-family: var(--font-display); font-size: 1.4rem;
    font-weight: 800; letter-spacing: -.03em; text-decoration: none;
}
.logo-shuffl { color: var(--text-main); }
.logo-games {
    background: linear-gradient(135deg, var(--purple-light), var(--pink));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-badge {
    font-family: var(--font-display); font-size: .7rem; font-weight: 700;
    letter-spacing: .15em; text-transform: uppercase; color: var(--text-muted);
    border: 1px solid var(--border); padding: .35rem .9rem;
    border-radius: var(--radius-pill); background: rgba(255,255,255,.03);
}


/* ── Toast ───────────────────────────────────────────────────────────────── */
#status-toast {
    position: fixed; bottom: 2rem; left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 9999; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius-pill);
    padding: .6rem 1.4rem; font-size: .85rem; color: var(--text-main);
    backdrop-filter: blur(24px); opacity: 0;
    transition: opacity .3s, transform .3s;
    box-shadow: 0 8px 30px rgba(0,0,0,.5); pointer-events: none;
}
#status-toast.show, #status-toast.visible {
    opacity: 1; transform: translateX(-50%) translateY(0);
}

.hidden { display: none !important; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .nav { padding: 1.2rem 4%; }
}
@media (max-width: 480px) {
    .nav { padding: 1rem 4%; }
    .logo { font-size: 1.2rem; }
}
@media (min-width: 2400px) {
    body          { zoom: 1.25; }
    .index-layout { min-height: calc(80vh - 73px); }
    .lobby-wrap   { min-height: calc(80vh - 73px); }
}

/* ── Premium Avatar Ring & Badge (Shuffl Pass) ──────────────────────────── */
@property --ring-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.premium-avatar-ring {
    --ring-c1: #ffd700; --ring-c2: #ff8c42; --ring-c3: #fff8e0;
    --ring-glow: rgba(255,215,0,.35);
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    padding: 5px; border-radius: 50%; background: transparent;
}
.premium-avatar-ring img { border-radius: 50%; display: block; }
.premium-avatar-ring::before {
    content: ''; position: absolute; inset: 1px; border-radius: 50%;
    border: 1px solid var(--ring-glow); opacity: .25; pointer-events: none;
}
.premium-avatar-ring::after {
    content: ''; position: absolute; inset: 0; border-radius: 50%;
    background: conic-gradient(from var(--ring-angle), transparent 0%, transparent 70%, var(--ring-c2) 88%, var(--ring-c1) 93%, var(--ring-c3) 96%, var(--ring-c1) 98%, transparent 100%);
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px), #000 100%);
            mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2.5px), #000 100%);
    filter: drop-shadow(0 0 3px var(--ring-glow)) drop-shadow(0 0 7px var(--ring-glow));
    --ring-angle: 0deg; animation: premium-comet-spin 2.5s linear infinite; pointer-events: none;
}
@keyframes premium-comet-spin { to { --ring-angle: 360deg; } }
.premium-avatar-ring.ring-purple  { --ring-c1:#b388ff; --ring-c2:#7c4dff; --ring-c3:#edd5ff; --ring-glow:rgba(179,136,255,.35); }
.premium-avatar-ring.ring-emerald { --ring-c1:#69f0ae; --ring-c2:#00c853; --ring-c3:#e0ffe8; --ring-glow:rgba(105,240,174,.35); }
.premium-avatar-ring.ring-ice     { --ring-c1:#80d8ff; --ring-c2:#0091ea; --ring-c3:#e0f7ff; --ring-glow:rgba(128,216,255,.35); }
.premium-avatar-ring.ring-fire    { --ring-c1:#ff5252; --ring-c2:#ff1744; --ring-c3:#ffe0e0; --ring-glow:rgba(255,82,82,.35); }
.premium-name-badge {
    display: inline-flex; align-items: center; vertical-align: middle;
    padding: 1px 6px; border-radius: 9999px;
    background: linear-gradient(135deg, #f5c842, #ff8c42, #ffd700);
    color: #1a1a2e; font-size: .65em; font-weight: 700;
    line-height: 1; margin-left: .25em;
    box-shadow: 0 0 8px rgba(245,200,66,.4), inset 0 1px 0 rgba(255,255,255,.25);
    position: relative; overflow: hidden;
}
.premium-name-badge::after {
    content: ''; position: absolute; top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
    animation: premium-badge-shimmer 3s ease-in-out infinite;
}
@keyframes premium-badge-shimmer {
    0%, 100% { left: -100%; }
    50%      { left: 100%; }
}