/* ============================================================
   SYSTEM ZAPISÓW NA SZKOLENIA – Frontend CSS
   ============================================================ */

:root {
    --sz-primary: #003366;
    --sz-primary-light: #004a99;
    --sz-accent: #e8720c;
    --sz-success: #1a7a1a;
    --sz-danger: #c0392b;
    --sz-gray-light: #f4f6f9;
    --sz-gray-border: #dde3ed;
    --sz-text: #1a2a3a;
    --sz-text-light: #5a6a7a;
    --sz-radius: 8px;
    --sz-shadow: 0 2px 12px rgba(0,51,102,0.12);
}

/* ---- Wrapper główny ---- */
.sz-schedule-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--sz-text);
    max-width: 960px;
    margin: 0 auto;
}

.sz-main-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--sz-primary);
    border-bottom: 3px solid var(--sz-accent);
    padding-bottom: 10px;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.sz-location-info {
    background: var(--sz-gray-light);
    border-left: 4px solid var(--sz-primary);
    padding: 10px 16px;
    border-radius: 0 var(--sz-radius) var(--sz-radius) 0;
    margin-bottom: 28px;
    font-size: 0.95rem;
    color: var(--sz-text);
}

/* ---- Blok kategorii ---- */
.sz-category-block {
    margin-bottom: 38px;
    background: #fff;
    border-radius: var(--sz-radius);
    box-shadow: var(--sz-shadow);
    overflow: hidden;
    border: 1px solid var(--sz-gray-border);
}

.sz-category-header {
    background: var(--sz-primary);
    color: #fff;
    margin: 0;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sz-cat-icon {
    font-size: 1.1rem;
}

.sz-cat-location {
    background: #eef2f8;
    margin: 0;
    padding: 8px 20px;
    font-size: 0.88rem;
    color: var(--sz-primary);
    font-style: italic;
    border-bottom: 1px solid var(--sz-gray-border);
}

/* ---- Tabela szkoleń ---- */
.sz-table-wrap {
    overflow-x: auto;
}

.sz-training-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.sz-training-table thead tr {
    background: #e8eef7;
}

.sz-training-table th {
    padding: 10px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--sz-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--sz-gray-border);
}

.sz-training-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--sz-gray-border);
    vertical-align: middle;
}

.sz-training-table tbody tr:last-child td {
    border-bottom: none;
}

.sz-training-table tbody tr:hover {
    background: #f8fafd;
}

.sz-row-full {
    opacity: 0.75;
}

.sz-date {
    font-size: 1rem;
    color: var(--sz-text);
}

.sz-time {
    font-weight: 600;
    color: var(--sz-primary);
    font-size: 1rem;
}

.sz-spots-count {
    background: #d4edda;
    color: #155724;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.sz-full-badge {
    background: #f8d7da;
    color: var(--sz-danger);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ---- Przyciski zapisu ---- */
.sz-btn-register {
    display: inline-block;
    background: var(--sz-accent);
    color: #fff !important;
    padding: 8px 18px;
    border-radius: 6px;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.1s;
    cursor: pointer;
    border: none;
}

.sz-btn-register:hover {
    background: #c5600a;
    transform: translateY(-1px);
}

.sz-btn-full {
    display: inline-block;
    color: var(--sz-text-light);
    font-size: 0.88rem;
    font-style: italic;
}

.sz-no-trainings {
    background: var(--sz-gray-light);
    padding: 30px;
    text-align: center;
    border-radius: var(--sz-radius);
    color: var(--sz-text-light);
}

/* ============================================================
   MODAL
   ============================================================ */

.sz-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.sz-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(3px);
}

.sz-modal-content {
    position: relative;
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    z-index: 1;
    animation: sz-modal-in 0.25s ease;
}

@keyframes sz-modal-in {
    from { opacity: 0; transform: translateY(-20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.sz-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--sz-text-light);
    line-height: 1;
    padding: 4px;
    transition: color 0.2s;
}

.sz-modal-close:hover {
    color: var(--sz-danger);
}

.sz-modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--sz-primary);
    margin: 0 0 12px;
}

.sz-training-details {
    background: var(--sz-gray-light);
    border-left: 4px solid var(--sz-accent);
    border-radius: 0 6px 6px 0;
    padding: 10px 14px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.sz-training-details strong {
    color: var(--sz-primary);
}

/* ---- Pola formularza ---- */
.sz-form-group {
    margin-bottom: 16px;
}

.sz-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--sz-text);
    margin-bottom: 5px;
}

.sz-form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--sz-gray-border);
    border-radius: 6px;
    font-size: 0.95rem;
    color: var(--sz-text);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.sz-form-group input:focus {
    outline: none;
    border-color: var(--sz-primary);
    box-shadow: 0 0 0 3px rgba(0,51,102,0.1);
}

.sz-req {
    color: var(--sz-danger);
}

.sz-field-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--sz-text-light);
    margin-top: 4px;
}

.sz-rodo-notice {
    background: #f8fafd;
    border: 1px solid var(--sz-gray-border);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.sz-rodo-notice input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

.sz-rodo-notice label {
    font-size: 0.82rem;
    color: var(--sz-text-light);
    line-height: 1.5;
}

.sz-form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.sz-btn-primary {
    background: var(--sz-primary);
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    flex: 1;
}

.sz-btn-primary:hover {
    background: var(--sz-primary-light);
}

.sz-btn-primary:disabled {
    background: #999;
    cursor: not-allowed;
}

.sz-btn-cancel {
    background: var(--sz-gray-light);
    color: var(--sz-text);
    border: 1px solid var(--sz-gray-border);
    padding: 11px 18px;
    border-radius: 6px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
}

.sz-btn-cancel:hover {
    background: #e0e4ea;
}

/* ---- Komunikaty ---- */
#sz-form-messages {
    margin-bottom: 14px;
}

.sz-alert {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.sz-alert-error {
    background: #fdf0ee;
    border: 1px solid #f5c6c2;
    color: var(--sz-danger);
}

.sz-alert-success {
    background: #edf7ed;
    border: 1px solid #b8ddb8;
    color: var(--sz-success);
}

/* ---- Widok sukcesu ---- */
#sz-success-view {
    text-align: center;
    padding: 10px 0;
}

.sz-success-icon {
    font-size: 3.5rem;
    margin-bottom: 12px;
}

#sz-success-view h3 {
    color: var(--sz-success);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

#sz-success-msg {
    color: var(--sz-text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

.sz-success-hint {
    font-size: 0.85rem;
    color: var(--sz-text-light);
    margin-bottom: 20px;
}

/* ---- Spinner ---- */
.sz-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.5);
    border-top-color: #fff;
    border-radius: 50%;
    animation: sz-spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

@keyframes sz-spin {
    to { transform: rotate(360deg); }
}

/* ---- Responsywność ---- */
@media (max-width: 600px) {
    .sz-modal-content {
        padding: 20px;
        max-height: 95vh;
    }

    .sz-main-title {
        font-size: 1.3rem;
    }

    .sz-category-header {
        font-size: 0.88rem;
    }

    .sz-training-table th,
    .sz-training-table td {
        padding: 8px 10px;
        font-size: 0.88rem;
    }

    .sz-btn-register {
        padding: 7px 12px;
        font-size: 0.82rem;
    }
}