/* Špacír 2 – Frontend přihlašovací formulář  v1.0 */
:root {
    --s2-blue:     #2c6e91;
    --s2-blue-dk:  #1a4f6d;
    --s2-red:      #c62828;
    --s2-red-dk:   #a81f1f;
    --s2-green:    #2e7d32;
    --s2-border:   #d0d5dd;
    --s2-bg:       #ffffff;
    --s2-bg-light: #f8fafc;
    --s2-text:     #1d2327;
    --s2-muted:    #6c7a89;
    --s2-radius:   10px;
    --s2-shadow:   0 3px 18px rgba(0,0,0,.09);
}

/* ── Wrapper ────────────────────────────────────────────────────────────── */
.s2-prihlaska-wrap {
    max-width: 660px;
    margin: 0 auto;
    font-family: inherit;
    color: var(--s2-text);
    line-height: 1.5;
}

/* ── Status bar ─────────────────────────────────────────────────────────── */
.s2-status-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 18px;
    border-radius: var(--s2-radius);
    margin-bottom: 22px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid;
}
.s2-status-bar.open   { background:#e8f5e9; color:#1b5e20; border-color:#a5d6a7; }
.s2-status-bar.full   { background:#fff3e0; color:#bf360c; border-color:#ffcc80; }
.s2-status-bar.closed { background:#f5f5f5; color:#616161; border-color:#e0e0e0; }
.s2-status-bar .s2-big { font-size:22px; font-weight:800; line-height:1; }

/* ── Admin notice ───────────────────────────────────────────────────────── */
.s2-admin-notice {
    background:#fff8e1; border:1px solid #ffd54f; border-radius:var(--s2-radius);
    padding:10px 16px; margin-bottom:18px; font-size:13px; color:#5d4037;
}

/* ── Global notices ─────────────────────────────────────────────────────── */
.s2-notice {
    padding:14px 18px; border-radius:8px; margin-bottom:18px;
    font-size:15px; border:1px solid;
}
.s2-notice.success { background:#e8f5e9; color:#1b5e20; border-color:#a5d6a7; }
.s2-notice.error   { background:#ffebee; color:#b71c1c; border-color:#ef9a9a; }
.s2-notice.warning { background:#fff8e1; color:#5d4037; border-color:#ffd54f; }

/* ── Mode toggle ────────────────────────────────────────────────────────── */
.s2-mode-toggle {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}
.s2-mode-toggle input[type="radio"] { position:absolute; opacity:0; width:0; height:0; }
.s2-mode-btn {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--s2-border);
    border-radius: var(--s2-radius);
    background: var(--s2-bg);
    cursor: pointer;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--s2-muted);
    transition: all .18s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    user-select: none;
}
.s2-mode-btn:hover { border-color: var(--s2-blue); color: var(--s2-blue); }
input#s2-mode-prihlasit:checked ~ .s2-mode-toggle .s2-mode-btn[for="s2-mode-prihlasit"],
.s2-mode-btn.active-prihlasit {
    background: var(--s2-blue); border-color: var(--s2-blue); color: #fff;
}
input#s2-mode-odhlasit:checked ~ .s2-mode-toggle .s2-mode-btn[for="s2-mode-odhlasit"],
.s2-mode-btn.active-odhlasit {
    background: var(--s2-red); border-color: var(--s2-red); color: #fff;
}

/* ── Form card ──────────────────────────────────────────────────────────── */
.s2-form-card {
    background: var(--s2-bg);
    border: 1px solid var(--s2-border);
    border-radius: var(--s2-radius);
    padding: 28px;
    box-shadow: var(--s2-shadow);
}
.s2-form-card h3 {
    margin: 0 0 20px;
    font-size: 17px;
    font-weight: 700;
    color: var(--s2-text);
    border-bottom: 2px solid var(--s2-blue);
    padding-bottom: 9px;
}

/* ── Field grid ─────────────────────────────────────────────────────────── */
.s2-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}
.s2-grid .s2-full { grid-column: 1 / -1; }

/* ── Fields ─────────────────────────────────────────────────────────────── */
.s2-field { display: flex; flex-direction: column; gap: 5px; }
.s2-field > label {
    font-size: 13px;
    font-weight: 600;
    color: var(--s2-text);
}
.s2-field > label .req { color: var(--s2-red); margin-left:2px; }
.s2-field input[type="text"],
.s2-field input[type="email"],
.s2-field input[type="number"],
.s2-field input[type="tel"],
.s2-field textarea {
    padding: 10px 12px;
    border: 1.5px solid var(--s2-border);
    border-radius: 7px;
    font-size: 15px;
    color: var(--s2-text);
    background: var(--s2-bg);
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}
.s2-field input:focus,
.s2-field textarea:focus {
    outline: none;
    border-color: var(--s2-blue);
    box-shadow: 0 0 0 3px rgba(44,110,145,.12);
}
.s2-field input.s2-input-err,
.s2-field textarea.s2-input-err { border-color: var(--s2-red); }
.s2-err-msg { font-size:12px; color:var(--s2-red); display:none; margin-top:2px; }
.s2-field.has-err .s2-err-msg { display:block; }
.s2-field textarea { resize:vertical; min-height:85px; }

/* ── Checkbox group ─────────────────────────────────────────────────────── */
.s2-check-group {
    padding: 13px 15px;
    background: var(--s2-bg-light);
    border: 1px solid var(--s2-border);
    border-radius: 8px;
    margin-bottom: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.s2-check-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
}
.s2-check-label input[type="checkbox"] {
    width: 17px;
    height: 17px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--s2-blue);
    cursor: pointer;
}

/* ── Captcha ────────────────────────────────────────────────────────────── */
.s2-captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 15px;
    background: var(--s2-bg-light);
    border: 1px solid var(--s2-border);
    border-radius: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.s2-captcha-row .s2-captcha-q {
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
}
.s2-captcha-row input[type="number"] {
    width: 80px !important;
    text-align: center;
    padding: 8px 10px;
    border: 1.5px solid var(--s2-border);
    border-radius: 7px;
    font-size: 16px;
    font-weight: 700;
    font-family: inherit;
}
.s2-captcha-row input.s2-input-err { border-color: var(--s2-red); }
.s2-captcha-row .s2-err-msg { display:block; }

/* ── Honeypot ───────────────────────────────────────────────────────────── */
.s2-hp { display:none !important; visibility:hidden; }

/* ── Submit area ────────────────────────────────────────────────────────── */
.s2-submit-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.s2-btn {
    padding: 13px 30px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background .18s, transform .1s;
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: inherit;
}
.s2-btn:active { transform: scale(.98); }
.s2-btn-prihlasit { background: var(--s2-blue); color: #fff; }
.s2-btn-prihlasit:hover { background: var(--s2-blue-dk); }
.s2-btn-odhlasit  { background: var(--s2-red);  color: #fff; }
.s2-btn-odhlasit:hover  { background: var(--s2-red-dk); }
.s2-btn:disabled { opacity:.55; cursor:default; }
.s2-gdpr { font-size:12px; color:var(--s2-muted); line-height:1.5; flex:1; min-width:160px; }

/* ── Odhlasit section (hidden by default, shown via JS) ─────────────────── */
.s2-section-odhlasit { display:none; }
.s2-section-odhlasit p { font-size:14px; color:var(--s2-muted); margin:0 0 14px; }
.s2-mode-odhlasit .s2-section-odhlasit { display:block; }
.s2-mode-odhlasit .s2-section-prihlasit { display:none; }

/* ── Success card ───────────────────────────────────────────────────────── */
.s2-success-card {
    background: var(--s2-bg);
    border: 1px solid #a5d6a7;
    border-radius: var(--s2-radius);
    padding: 36px 28px;
    box-shadow: var(--s2-shadow);
    text-align: center;
}
.s2-success-card .s2-sicon { font-size:52px; display:block; margin-bottom:14px; }
.s2-success-card h3 {
    font-size:22px; font-weight:800; color:var(--s2-green);
    margin:0 0 10px; border:none; padding:0;
}
.s2-success-detail {
    background: var(--s2-bg-light);
    border: 1px solid var(--s2-border);
    border-radius: 8px;
    padding: 14px 18px;
    text-align: left;
    margin-top: 18px;
    font-size: 14px;
    line-height: 1.7;
}

/* ── Closed card ────────────────────────────────────────────────────────── */
.s2-closed-card {
    background: var(--s2-bg-light);
    border: 1px solid var(--s2-border);
    border-radius: var(--s2-radius);
    padding: 40px 28px;
    text-align: center;
    color: var(--s2-muted);
}
.s2-closed-card .s2-cicon { font-size:48px; display:block; margin-bottom:12px; }
.s2-closed-card h3 { font-size:20px; font-weight:700; margin:0 0 8px; color:var(--s2-text); }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 540px) {
    .s2-grid { grid-template-columns: 1fr; }
    .s2-mode-toggle { flex-direction: column; }
    .s2-form-card { padding: 20px 16px; }
}

/* ── Odpočet [spacir2_odpocet] ──────────────────────────────────────────── */
.s2-odpocet-wrap {
    background: linear-gradient(135deg, #1a3a5c 0%, #2c6e91 100%);
    border-radius: 12px;
    padding: 32px 24px 28px;
    text-align: center;
    margin-bottom: 28px;
    box-shadow: 0 4px 18px rgba(0,0,0,.18);
}
.s2-odpocet-title {
    color: rgba(255,255,255,.75);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin: 0 0 18px;
}
.s2-odpocet {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.s2-cas-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 72px;
}
.s2-cas-num {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 8px;
    color: #fff;
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
    padding: 10px 14px;
    min-width: 72px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    letter-spacing: -.02em;
}
.s2-cas-label {
    color: rgba(255,255,255,.6);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-top: 6px;
}
.s2-odpocet-sep {
    color: rgba(255,255,255,.5);
    font-size: 36px;
    font-weight: 300;
    align-self: flex-start;
    padding-top: 10px;
    line-height: 1;
}
.s2-odpocet-datum {
    color: rgba(255,255,255,.55);
    font-size: 13px;
    margin: 16px 0 0;
}
@media (max-width: 480px) {
    .s2-cas-num  { font-size: 30px; min-width: 56px; padding: 8px 10px; }
    .s2-cas-box  { min-width: 56px; }
    .s2-odpocet  { gap: 8px; }
    .s2-odpocet-sep { font-size: 26px; }
}