/* =========================================
   CTTH — Frontend Styles
   Uses CSS variables set by plugin settings
   ========================================= */

:root {
    --ctth-primary:     #1a6b2f;
    --ctth-accent:      #d4af37;
    --ctth-bg:          #f5f7f4;
    --ctth-card:        #ffffff;
    --ctth-text:        #1c2b1e;
    --ctth-muted:       #6b7d6f;
    --ctth-border:      #dde5de;
    --ctth-radius:      12px;
    --ctth-shadow:      0 4px 24px rgba(0,0,0,.09);
    --ctth-transition:  .2s ease;
}

/* ── Wrapper ── */
.ctth-wrap {
    max-width: 680px;
    margin: 0 auto 2rem;
    font-family: 'Georgia', serif;
    color: var(--ctth-text);
}

/* ── Logo ── */
.ctth-logo-wrap { text-align: center; margin-bottom: 1rem; }
.ctth-logo      { max-height: 80px; width: auto; }

/* ── Contest Header ── */
.ctth-contest-header {
    text-align: center;
    margin-bottom: 1.75rem;
    padding: 1.5rem 1.5rem .75rem;
    background: var(--ctth-primary);
    border-radius: var(--ctth-radius) var(--ctth-radius) 0 0;
    color: #fff;
}
.ctth-contest-title {
    font-size: clamp(1.4rem, 4vw, 2rem);
    margin: 0 0 .35rem;
    letter-spacing: -.5px;
    color: #fff;
    font-weight: bold;
}
.ctth-contest-subtitle {
    font-size: .95rem;
    margin: 0;
    opacity: .85;
    color: var(--ctth-accent);
    letter-spacing: .04em;
    font-style: italic;
}

/* Adjust card when header is present */
.ctth-contest-header + .ctth-form-card,
.ctth-contest-header + .ctth-leaderboard {
    border-radius: 0 0 var(--ctth-radius) var(--ctth-radius);
}

/* ── Form Card ── */
.ctth-form-card {
    background: var(--ctth-card);
    border-radius: 0 0 var(--ctth-radius) var(--ctth-radius);
    box-shadow: var(--ctth-shadow);
    padding: 2rem;
}

.ctth-form-title {
    font-size: 1.3rem;
    margin: 0 0 .4rem;
    color: var(--ctth-primary);
}
.ctth-form-subtitle {
    margin: 0 0 1.5rem;
    color: var(--ctth-muted);
    font-size: .9rem;
    font-family: sans-serif;
}

/* ── Fields ── */
.ctth-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 480px) {
    .ctth-row { grid-template-columns: 1fr; }
}

.ctth-field {
    margin-bottom: 1.1rem;
    display: flex;
    flex-direction: column;
}
.ctth-field label {
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ctth-muted);
    margin-bottom: .35rem;
    font-family: sans-serif;
}
.ctth-field label .req { color: var(--ctth-accent); }
.ctth-field label small { font-weight: 400; text-transform: none; letter-spacing: 0; }

.ctth-field input {
    padding: .65rem .9rem;
    border: 2px solid var(--ctth-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: sans-serif;
    transition: border-color var(--ctth-transition), box-shadow var(--ctth-transition);
    outline: none;
    background: #fff;
    color: var(--ctth-text);
}
.ctth-field input:focus {
    border-color: var(--ctth-primary);
    box-shadow: 0 0 0 3px rgba(26,107,47,.12);
}
.ctth-field input::placeholder { color: #b0bdb2; }

/* ── Submit Button ── */
.ctth-btn {
    display: block;
    width: 100%;
    margin-top: .5rem;
    padding: .85rem 1.5rem;
    background: var(--ctth-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: .02em;
    cursor: pointer;
    transition: background var(--ctth-transition), transform var(--ctth-transition);
    font-family: sans-serif;
}
.ctth-btn:hover  { background: #155a27; transform: translateY(-1px); }
.ctth-btn:active { transform: translateY(0); }
.ctth-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ── Messages ── */
.ctth-msg {
    border-radius: 8px;
    padding: .8rem 1rem;
    font-size: .95rem;
    margin-bottom: 1.2rem;
    font-family: sans-serif;
}
.ctth-msg.success { background: #edf7ee; color: #1a6b2f; border: 1.5px solid #7dcb88; }
.ctth-msg.error   { background: #fdf0f0; color: #b22222; border: 1.5px solid #e89898; }
.ctth-closed      { text-align: center; color: var(--ctth-muted); padding: 2rem; font-family: sans-serif; }

/* ── Leaderboard ── */
.ctth-leaderboard-wrap { }

.ctth-lb-meta {
    text-align: center;
    font-size: .85rem;
    font-family: sans-serif;
    color: var(--ctth-muted);
    margin: -1rem 0 1.25rem;
    letter-spacing: .04em;
}
.ctth-lb-sep { margin: 0 .5rem; }

.ctth-leaderboard {
    background: var(--ctth-card);
    border-radius: var(--ctth-radius);
    box-shadow: var(--ctth-shadow);
    overflow: hidden;
}

.ctth-lb-header {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    padding: .7rem 1.2rem;
    background: var(--ctth-primary);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-family: sans-serif;
}

.ctth-lb-row {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    padding: .9rem 1.2rem;
    border-bottom: 1px solid var(--ctth-border);
    align-items: center;
    animation: ctth-slide-in .35s ease both;
    animation-delay: var(--delay, 0ms);
    transition: background var(--ctth-transition);
}
.ctth-lb-row:last-child { border-bottom: none; }
.ctth-lb-row:hover { background: #f9fbf9; }

@keyframes ctth-slide-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ctth-lb-leader {
    background: linear-gradient(90deg, #fffbea 0%, #fffff8 100%);
    border-left: 4px solid var(--ctth-accent);
}
.ctth-lb-leader .ctth-lb-dist { color: var(--ctth-primary); font-weight: 800; }

.ctth-lb-rank {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: sans-serif;
    color: var(--ctth-muted);
}
.ctth-lb-name {
    font-size: 1rem;
    font-family: 'Georgia', serif;
    display: flex;
    flex-direction: column;
    gap: .1rem;
}
.ctth-notes {
    font-size: .78rem;
    color: var(--ctth-muted);
    font-style: italic;
    font-family: sans-serif;
}
.ctth-lb-dist {
    font-family: 'Courier New', monospace;
    font-size: .95rem;
    font-weight: 700;
    color: var(--ctth-primary);
    white-space: nowrap;
    text-align: right;
}

/* ── No Scores ── */
.ctth-no-scores {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--ctth-muted);
    font-family: sans-serif;
}
.ctth-no-scores-icon { font-size: 3rem; margin-bottom: .75rem; }

/* ── Refresh Button ── */
.ctth-refresh-note { text-align: center; margin-top: 1rem; }
.ctth-refresh-btn {
    background: none;
    border: 1.5px solid var(--ctth-border);
    border-radius: 6px;
    padding: .45rem .9rem;
    font-size: .85rem;
    cursor: pointer;
    color: var(--ctth-muted);
    font-family: sans-serif;
    transition: all var(--ctth-transition);
}
.ctth-refresh-btn:hover { border-color: var(--ctth-primary); color: var(--ctth-primary); }

/* ── Sponsor ── */
.ctth-sponsor {
    text-align: center;
    font-size: .8rem;
    color: var(--ctth-muted);
    margin-top: 1.25rem;
    font-family: sans-serif;
    letter-spacing: .04em;
    font-style: italic;
}