/* Panel klienta /konto - style wspolne (paleta Cyber Cyan z CLAUDE.md) */
:root {
    --bg-primary: #0a0f1a;
    --bg-secondary: #111827;
    --bg-card: #1a2332;
    --text-primary: #f0fdfa;
    --text-secondary: #94a3b8;
    --accent: #06b6d4;
    --accent-hover: #0891b2;
    --accent-soft: rgba(6, 182, 212, 0.15);
    --border: rgba(148, 163, 184, 0.1);
    --ok: #34d399;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.k-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}
.k-logo { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }
.k-logo span { color: var(--accent); }
.k-user { font-size: 0.85rem; color: var(--text-secondary); display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.k-user a { color: var(--text-secondary); text-decoration: underline; }
.k-user a:hover { color: var(--text-primary); }
/* Wylogowanie to POST z tokenem CSRF, wiec przycisk, ale ma wygladac jak dotychczasowy link */
.k-logout { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; color: var(--text-secondary); text-decoration: underline; }
.k-logout:hover { color: var(--text-primary); }

.k-main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 32px 24px 64px; }
.k-label { color: var(--accent); font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; font-family: monospace; }
.k-title { font-size: 1.7rem; font-weight: 700; margin: 6px 0 8px; }
.k-sub { color: var(--text-secondary); font-size: 0.95rem; }

.k-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
}
.k-login-card { max-width: 460px; margin: 48px auto 0; }
.k-login-card h1 { font-size: 1.4rem; margin-bottom: 10px; }
.k-login-card p { color: var(--text-secondary); font-size: 0.92rem; margin-bottom: 18px; }
.k-field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.k-field input {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}
.k-field input:focus { outline: none; border-color: var(--accent); }
.k-btn {
    display: inline-block;
    width: 100%;
    margin-top: 16px;
    padding: 13px 18px;
    background: var(--accent);
    color: #06222b;
    font-weight: 700;
    font-size: 0.98rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: background 0.2s;
}
.k-btn:hover { background: var(--accent-hover); color: #06222b; }
.k-btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.k-btn-secondary:hover { background: var(--accent-soft); color: var(--text-primary); }
.k-note { font-size: 0.8rem; color: var(--text-secondary); margin-top: 14px; }

.k-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
@media (max-width: 800px) { .k-grid { grid-template-columns: 1fr; } }
.k-badge {
    display: inline-block;
    font-family: monospace;
    font-size: 0.72rem;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--accent-soft);
    color: var(--accent);
}
.k-badge-ok { background: rgba(52, 211, 153, 0.12); color: var(--ok); }
.k-card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.k-card h2 { font-size: 1.25rem; margin-bottom: 8px; }
.k-card .k-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }
.k-progress-bar { height: 6px; background: var(--bg-primary); border-radius: 3px; overflow: hidden; }
.k-progress-bar div { height: 100%; background: var(--accent); border-radius: 3px; }
.k-progress-meta { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-secondary); font-family: monospace; margin: 6px 0 16px; }

/* Player */
.k-player-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; margin-top: 24px; align-items: start; }
@media (max-width: 980px) { .k-player-grid { grid-template-columns: 1fr; } }
.k-video-wrap { background: #000; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.k-video-wrap video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #000; }
.k-lesson-title { font-size: 1.25rem; font-weight: 700; margin: 18px 0 4px; }
.k-lesson-meta { color: var(--text-secondary); font-size: 0.85rem; font-family: monospace; }
.k-lesson-actions { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.k-lesson-actions .k-btn, .k-lesson-actions .k-btn-secondary { width: auto; margin-top: 0; padding: 11px 18px; }

.k-playlist { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.k-playlist-head { display: flex; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.k-playlist-head .k-count { font-family: monospace; color: var(--text-secondary); }
.k-module { padding: 12px 18px 4px; }
.k-module-title { font-family: monospace; font-size: 0.72rem; letter-spacing: 1.5px; color: var(--accent); text-transform: uppercase; }
.k-module-meta { font-size: 0.72rem; color: var(--text-secondary); font-family: monospace; margin-bottom: 6px; }
.k-lesson {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 18px;
    background: none;
    border: none;
    border-left: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 0.88rem;
    text-align: left;
    cursor: pointer;
}
.k-lesson:hover { background: var(--accent-soft); color: var(--text-primary); }
.k-lesson.current { background: var(--accent-soft); border-left-color: var(--accent); color: var(--text-primary); font-weight: 600; }
.k-lesson .k-time { margin-left: auto; font-family: monospace; font-size: 0.75rem; flex-shrink: 0; }
.k-check {
    width: 18px; height: 18px; flex-shrink: 0;
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 0.65rem; color: var(--ok);
}
.k-lesson.watched .k-check { border-color: var(--ok); }
.k-playlist-foot { padding: 12px 18px; border-top: 1px solid var(--border); font-size: 0.75rem; color: var(--text-secondary); }

.k-msg-ok { background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.3); color: var(--ok); padding: 12px 16px; border-radius: 8px; font-size: 0.9rem; margin-bottom: 16px; }
.k-msg-err { background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.3); color: #f87171; padding: 12px 16px; border-radius: 8px; font-size: 0.9rem; margin-bottom: 16px; }

.k-footer { text-align: center; padding: 20px; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 0.8rem; }

/* Admin */
.k-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.k-table th, .k-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.k-table th { color: var(--text-secondary); font-family: monospace; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; }
.k-admin-section { margin-top: 32px; }
.k-admin-section h2 { font-size: 1.1rem; margin-bottom: 12px; }
.k-inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.k-inline-form .k-field { flex: 1; min-width: 180px; }
.k-inline-form select {
    width: 100%; padding: 12px 14px;
    background: var(--bg-primary); border: 1px solid var(--border);
    border-radius: 8px; color: var(--text-primary); font-size: 0.95rem;
}
.k-inline-form .k-btn { width: auto; margin-top: 0; }

/* Checkout /kup/<slug>: cena, kod rabatowy, podsumowanie, zgoda */
.k-price { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 18px; }
.k-price strong { color: var(--text-primary); font-size: 1.35rem; }
.k-price s { color: var(--text-secondary); opacity: 0.7; margin-right: 4px; }

.k-toggle-kod {
    background: none; border: 0; padding: 0; margin-bottom: 16px;
    color: var(--accent); font: inherit; font-size: 0.85rem;
    text-decoration: underline; cursor: pointer;
}
.k-toggle-kod:hover { color: var(--accent-hover); }

.k-kod-box { border: 1px dashed var(--border); border-radius: 10px; padding: 14px; margin-bottom: 18px; }
.k-inline-kod { display: flex; gap: 8px; align-items: flex-end; }
.k-inline-kod .k-field { flex: 1; margin-bottom: 0; }
.k-inline-kod input { text-transform: uppercase; }
.k-kod-aktywny { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; font-size: 0.88rem; }
.k-btn-ghost {
    background: transparent; color: var(--accent); border: 1px solid var(--accent);
    padding: 11px 16px; border-radius: 8px; font-weight: 600; font-size: 0.85rem;
    cursor: pointer; white-space: nowrap;
}
.k-btn-ghost:hover { background: var(--accent-soft); }

.k-sum { border-top: 1px solid var(--border); margin-bottom: 4px; padding-top: 12px; font-size: 0.86rem; color: var(--text-secondary); }
.k-sum-row { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; }
.k-sum-row.total { color: var(--text-primary); font-weight: 700; font-size: 1rem; padding-top: 8px; }

/* Checkbox zgody: bez tego lapie go regula .k-field input { width: 100% } i rozjezdza sie */
.k-field-check { margin-top: 18px; }
.k-field-check label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }
.k-field-check input[type="checkbox"] { width: auto; flex-shrink: 0; margin-top: 3px; accent-color: var(--accent); }