/* ============================================================
   DeathMatch.gr — Dark theme, φωτιά/πάγος λογότυπο, flat κόκκινα κουμπιά
   ============================================================ */

:root {
    --bg:            #0c0d10;
    --bg-panel:      #17181d;
    --bg-panel-2:    #1e1f26;
    --border:        #2a2b33;
    --text:          #e8e8ec;
    --text-dim:      #9a9ba5;

    --fire-1: #ff4d00;
    --fire-2: #ff8a00;
    --fire-3: #ffd000;

    --ice-1:  #00c2ff;
    --ice-2:  #4de1ff;
    --ice-3:  #d6f9ff;

    --red:      #cc1f1f;   /* χρώμα κουμπιών, όπως ζητήθηκε: κόκκινο bg / άσπρα γράμματα */
    --red-dark: #a11616;
    --success: #2ecc71;
    --danger:  #ff4d4d;

    --radius: 14px;
    --shadow: 0 6px 18px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
a { color: inherit; text-decoration: none; }

/* ---------------- Logo (η αισθητική φωτιά/πάγος μένει ΜΟΝΟ εδώ, όχι στα κουμπιά) ---------------- */
.logo-death {
    font-weight: 900;
    letter-spacing: 1px;
    background: linear-gradient(180deg, var(--fire-3), var(--fire-1));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.logo-match {
    font-weight: 900;
    letter-spacing: 1px;
    background: linear-gradient(180deg, var(--ice-3), var(--ice-1));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.brand { font-size: 22px; display: flex; align-items: baseline; gap: 2px; }
.brand-dot { color: var(--text-dim); font-weight: 600; font-size: 14px; margin-left: 2px; }

/* ---------------- Header ---------------- */
.site-header { border-bottom: 1px solid var(--border); background: var(--bg); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; gap: 20px; flex-wrap: wrap; }
.main-nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.main-nav a { color: var(--text-dim); font-weight: 600; font-size: 14px; }
.main-nav a:hover { color: var(--text); }

.nav-cta {
    background: var(--red);
    color: #fff !important;
    padding: 8px 14px;
    border-radius: 6px;
    font-weight: 800 !important;
}
.nav-cta-alt { background: var(--bg-panel-2); border: 1px solid var(--red); color: var(--red) !important; }

.header-user { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; }
.user-chip img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.points-badge { background: var(--bg-panel-2); border: 1px solid var(--border); padding: 2px 8px; border-radius: 6px; font-size: 12px; color: var(--fire-2); }
.admin-link, .logout-link, .btn-login-small { font-size: 13px; color: var(--text-dim); font-weight: 600; }
.admin-link { color: var(--ice-2); }
.btn-login-small { background: var(--bg-panel-2); border: 1px solid var(--border); padding: 8px 16px; border-radius: 6px; }

/* ---------------- Alerts ---------------- */
.alert { padding: 12px 16px; border-radius: 8px; margin: 16px 0; font-size: 14px; }
.alert-success { background: rgba(46,204,113,0.12); border: 1px solid rgba(46,204,113,0.4); color: #7ee8a4; }
.alert-error { background: rgba(255,77,77,0.12); border: 1px solid rgba(255,77,77,0.4); color: #ff9c9c; }

/* ---------------- Κουμπιά: ΚΟΚΚΙΝΟ BACKGROUND, ΑΣΠΡΑ ΓΡΑΜΜΑΤΑ, καμία μετάβαση/gradient ---------------- */
.btn, .btn-outline, .btn-google, button.btn-primary, .btn-primary,
.admin-actions .approve, .admin-actions .reject, .vote-buttons button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    padding: 12px 20px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    border: none;
    font-family: inherit;
}
.btn-primary, button.btn-primary {
    background: var(--red);
    color: #ffffff;
}
.btn-primary:hover, button.btn-primary:hover { background: var(--red-dark); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--red);
    color: #ffffff;
}
.btn-outline:hover { background: var(--red); }

.btn-google { background: #fff; color: #222; width: 100%; margin: 20px 0; }

/* ---------------- Auth pages ---------------- */
.auth-box { max-width: 420px; margin: 60px auto; background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 30px; text-align: center; box-shadow: var(--shadow); }
.auth-box h1 { font-size: 30px; margin: 0 0 10px; }
.auth-subtitle { color: var(--text-dim); font-size: 14px; line-height: 1.6; }
.auth-note { color: var(--text-dim); font-size: 12px; }
.ice-flame-icon { font-size: 42px; }

/* ---------------- Section headings ---------------- */
.page-title { font-size: 26px; margin: 28px 0 6px; }
.page-subtitle { color: var(--text-dim); margin-bottom: 24px; font-size: 14px; }

/* ---------------- Filters ---------------- */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.filter-chip { background: var(--bg-panel-2); border: 1px solid var(--border); padding: 6px 14px; border-radius: 6px; font-size: 13px; color: var(--text-dim); font-weight: 600; }
.filter-chip.active { color: #fff; background: var(--red); border-color: var(--red); }

/* ---------------- DeathMatch list ---------------- */
.dm-date-group { margin: 30px 0; }
.dm-date-group h3 { color: var(--text-dim); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }

.dm-card { display: block; background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; }
.dm-card:hover { border-color: #46485a; }

.dm-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.dm-cat-tag { font-size: 12px; color: var(--text-dim); background: var(--bg-panel-2); padding: 3px 10px; border-radius: 6px; }
.dm-status { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 6px; text-transform: uppercase; letter-spacing: .5px; }
.dm-status.open { background: rgba(0,194,255,0.15); color: var(--ice-2); }
.dm-status.resolved { background: rgba(46,204,113,0.15); color: #7ee8a4; }
.dm-status.pending_participants, .dm-status.pending_result { background: rgba(255,208,0,0.15); color: var(--fire-3); }
.dm-status.cancelled { background: rgba(255,77,77,0.12); color: #ff9c9c; }

.dm-question { font-size: 17px; font-weight: 700; margin-bottom: 12px; }

/* ---------------- VS block: 2 συμμετέχοντες (κλασικό VS) ---------------- */
.vs-block-2 { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; background: var(--bg-panel-2); border-radius: 10px; padding: 14px; }
.vs-fighter { display: flex; align-items: center; gap: 10px; }
.vs-fighter.right { flex-direction: row-reverse; text-align: right; }
.vs-avatar { width: 56px; height: 56px; border-radius: 10px; object-fit: cover; border: 3px solid var(--border); }
.vs-name { font-weight: 800; font-size: 14px; }
.vs-answer { font-size: 12px; color: var(--text-dim); }
.vs-middle { font-family: Impact, 'Arial Black', sans-serif; font-size: 26px; font-weight: 900; font-style: italic; color: var(--text-dim); }
.winner-icon { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 800; color: #fff; background: var(--red); padding: 2px 8px; border-radius: 6px; margin-top: 4px; }

/* ---------------- VS block: 3+ συμμετέχοντες (grid πολυμερούς μάχης) ---------------- */
.vs-grid { display: flex; flex-wrap: wrap; gap: 10px; background: var(--bg-panel-2); border-radius: 10px; padding: 14px; }
.vs-fighter-multi { flex: 1 1 140px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; padding: 10px; border-radius: 8px; background: var(--bg-panel); }
.vs-fighter-multi .vs-avatar { width: 48px; height: 48px; }
.vs-fighter-multi .vs-name { font-size: 13px; }
.vs-fighter-multi .vs-answer { font-size: 11px; }

/* ---------------- Vote bar ---------------- */
.vote-bar-wrap { margin-top: 12px; }
.vote-bar { height: 10px; border-radius: 6px; overflow: hidden; display: flex; background: var(--bg-panel-2); }
.vote-bar-seg { height: 100%; }
.vote-bar-labels { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px; font-size: 11px; color: var(--text-dim); margin-top: 6px; }
.vote-bar-labels .lbl { display: flex; align-items: center; gap: 4px; }
.vote-bar-labels .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.vote-buttons { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.vote-buttons button { flex: 1 1 120px; padding: 8px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg-panel); color: var(--text); font-weight: 700; font-size: 13px; }
.vote-buttons button:hover { background: var(--red); color: #fff; }

/* ---------------- Detail page ---------------- */
.dm-detail-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; margin-bottom: 20px; box-shadow: var(--shadow); }
.quant-options { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.quant-options .opt { border: 1px solid var(--border); background: var(--bg-panel-2); padding: 6px 12px; border-radius: 6px; font-size: 13px; }

/* ---------------- Forms ---------------- */
form.card-form { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
label { display: block; font-size: 13px; font-weight: 700; margin: 16px 0 6px; color: var(--text-dim); }
input[type=text], input[type=number], input[type=search], input[type=date], input[type=url], select, textarea {
    width: 100%; background: var(--bg-panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; color: var(--text); font-size: 14px; font-family: inherit;
}
textarea { min-height: 80px; }
.radio-row { display: flex; gap: 20px; margin-top: 6px; flex-wrap: wrap; }
.radio-row label { display: flex; align-items: center; gap: 6px; font-weight: 600; margin: 0; color: var(--text); }
.help-text { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.user-search-results { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow-y: auto; }
.user-pick { display: flex; align-items: center; gap: 8px; padding: 8px; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; }
.user-pick img { width: 28px; height: 28px; border-radius: 50%; }
.user-pick.selected { border-color: var(--red); background: rgba(204,31,31,0.1); }

/* Πολλαπλοί συμμετέχοντες (admin create) */
.participant-row { display: flex; align-items: center; gap: 10px; background: var(--bg-panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; margin-bottom: 8px; }
.participant-row img { width: 26px; height: 26px; border-radius: 50%; }
.participant-row .remove-btn { margin-left: auto; background: var(--red); color: #fff; border: none; border-radius: 6px; padding: 4px 10px; cursor: pointer; font-weight: 700; font-size: 12px; }

/* ---------------- Profile ---------------- */
.profile-header { display: flex; align-items: center; gap: 20px; background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; margin: 20px 0; flex-wrap: wrap; }
.profile-header img { width: 84px; height: 84px; border-radius: 16px; object-fit: cover; border: 3px solid var(--border); }
.profile-stats { display: flex; gap: 22px; margin-top: 10px; }
.profile-stat { text-align: center; }
.profile-stat b { display: block; font-size: 20px; }
.profile-stat span { font-size: 11px; color: var(--text-dim); text-transform: uppercase; }

/* ---------------- Categories grid ---------------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin: 20px 0; }
.cat-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; text-align: center; font-weight: 700; }
.cat-card:hover { border-color: var(--red); }
.cat-card .icon { font-size: 30px; display: block; margin-bottom: 8px; }

/* ---------------- Admin ---------------- */
.admin-table { width: 100%; border-collapse: collapse; background: var(--bg-panel); border-radius: var(--radius); overflow: hidden; }
.admin-table th, .admin-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; font-size: 14px; }
.admin-table th { color: var(--text-dim); font-size: 12px; text-transform: uppercase; }
.admin-actions { display: flex; gap: 8px; }
.admin-actions .approve, .admin-actions .reject { background: var(--red); color: #fff; border: none; padding: 6px 12px; border-radius: 6px; font-weight: 700; cursor: pointer; }
.admin-actions .reject { background: var(--bg-panel-2); border: 1px solid var(--red); color: #fff; }

/* ---------------- Footer ---------------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 60px; padding: 24px 0; text-align: center; color: var(--text-dim); font-size: 13px; }

@media (max-width: 640px) {
    .header-inner { flex-direction: column; align-items: flex-start; }
    .vs-block-2 { grid-template-columns: 1fr; text-align: center; }
    .vs-block-2 .vs-fighter.right { flex-direction: row; text-align: center; justify-content: center; }
    .vs-block-2 .vs-fighter { justify-content: center; }
}