/* ========================================
   Tabela Wymagań Zasadniczych - Styles
   ======================================== */

:root {
    --twz-purple: #3b50dbf2;
    --twz-purple-light: #e8ebfa;
    --twz-purple-hover: #2d3fb3;
    --twz-green-bg: #e8f5e9;
    --twz-green-border: #66bb6a;
    --twz-red-bg: #ffeaea;
    --twz-red-border: #ef5350;
    --twz-gray-bg: #f5f5f5;
    --twz-gray-border: #e0e0e0;
    --twz-border: #ddd;
    --twz-text: #333;
    --twz-radius: 6px;
}

/* ---- Container ---- */
.twz-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--twz-text);
}

/* ---- Header ---- */
.twz-header {
    margin-bottom: 24px;
}

.twz-title {
    color: var(--twz-purple);
    margin: 0 0 16px 0;
    font-size: 26px;
    font-weight: 700;
}

/* ---- Switchers (doc + lang) ---- */
.twz-switchers {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

/* ---- Tabs / Glider switch ---- */
.twz-tabs {
    display: inline-flex;
    position: relative;
    background-color: #fff;
    box-shadow: 0 0 1px 0 rgba(24, 94, 224, 0.15),
                0 6px 12px 0 rgba(24, 94, 224, 0.15);
    padding: 4px;
    border-radius: 12px;
}

.twz-tabs * {
    z-index: 2;
}

.twz-tabs input[type="radio"] {
    display: none;
}

.twz-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    font-size: 14px;
    color: #333;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: color 0.15s ease-in;
    line-height: 1.3;
    text-align: center;
    white-space: normal;
    user-select: none;
}

.twz-tabs input[type="radio"]:checked + .twz-tab {
    color: var(--twz-purple);
}

.twz-glider {
    position: absolute;
    display: flex;
    height: calc(100% - 8px);
    top: 4px;
    left: 4px;
    z-index: 1;
    border-radius: 10px;
    transition: transform 0.25s ease-out, width 0.25s ease-out;
    background-color: var(--twz-purple-light);
    pointer-events: none;
}

/* Doc switcher sizing */
.twz-switch-doc .twz-tab {
    max-width: 280px;
}

.twz-switch-lang .twz-tab {
    padding: 10px 20px;
    min-width: 52px;
}

/* ---- Toolbar ---- */
.twz-toolbar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.twz-btn {
    padding: 7px 14px;
    border: 1px solid var(--twz-border);
    background: #fff;
    color: var(--twz-text);
    font-size: 13px;
    border-radius: var(--twz-radius);
    cursor: pointer;
    transition: background 0.15s;
}

.twz-btn:hover {
    background: var(--twz-gray-bg);
}

/* ---- Intro paragraphs ---- */
.twz-intro-para {
    padding: 8px 12px;
    margin: 0 0 4px 0;
    font-size: 14px;
    line-height: 1.5;
    color: #555;
    border-left: 3px solid var(--twz-purple);
    background: var(--twz-purple-light);
    border-radius: 0 var(--twz-radius) var(--twz-radius) 0;
}

/* ---- Section (requirement block) ---- */
.twz-section {
    border-left: 2px solid transparent;
    margin-bottom: 2px;
    border-radius: var(--twz-radius);
    transition: background 0.2s, border-color 0.2s;
}

/* Wcięcia per level */
.twz-section.twz-level-1 { margin-left: 0; }
.twz-section.twz-level-2 { margin-left: 28px; }
.twz-section.twz-level-3 { margin-left: 56px; }
.twz-section.twz-level-4 { margin-left: 84px; }
.twz-section.twz-level-5 { margin-left: 112px; }
.twz-section.twz-level-6 { margin-left: 140px; }

/* Parent indicator (left border) */
.twz-section.twz-parent {
    border-left: 3px solid var(--twz-purple);
}

/* Definition sections (no controls) */
.twz-section.twz-definition > .twz-requirement-row {
    grid-template-columns: 1fr;
}

.twz-section.twz-definition {
    border-left-color: #b0b0b0;
    opacity: 0.85;
}

/* ---- Status colors on the section ---- */
.twz-section.twz-status-spelnione {
    background: var(--twz-green-bg);
    border-left-color: var(--twz-green-border);
}

.twz-section.twz-status-niespelnione {
    background: var(--twz-red-bg);
    border-left-color: var(--twz-red-border);
}

.twz-section.twz-status-nie-dotyczy {
    background: var(--twz-gray-bg);
    border-left-color: var(--twz-gray-border);
}

/* ---- Requirement row (grid) ---- */
.twz-requirement-row {
    display: grid;
    grid-template-columns: 1fr 180px 220px;
    gap: 8px;
    align-items: start;
    padding: 8px 12px;
    min-height: 42px;
}

/* ---- Left column: heading + toggle ---- */
.twz-req-content {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    min-width: 0;
}

.twz-toggle {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: none;
    background: var(--twz-purple);
    color: #fff;
    font-size: 11px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background 0.15s;
    margin-top: 2px;
}

.twz-toggle:hover {
    background: var(--twz-purple-hover);
}

.twz-toggle[aria-expanded="false"] {
    transform: rotate(-90deg);
}

/* ---- Heading text ---- */
.twz-heading {
    font-weight: 700;
    line-height: 1.4;
    word-wrap: break-word;
}

.twz-h1 {
    font-size: 17px;
    color: var(--twz-purple);
    text-transform: uppercase;
}

.twz-h2 {
    font-size: 15px;
    color: var(--twz-purple);
}

.twz-h3 {
    font-size: 14px;
    color: #444;
}

.twz-h4, .twz-h5, .twz-h6 {
    font-size: 13px;
    color: #555;
    font-weight: 600;
}

/* ---- Status select ---- */
.twz-req-status {
    display: flex;
    align-items: flex-start;
    padding-top: 2px;
}

.twz-select {
    width: 100%;
    padding: 7px 30px 7px 10px;
    border: 2px solid var(--twz-border);
    border-radius: var(--twz-radius);
    font-size: 13px;
    font-weight: 600;
    background: #fff;
    color: #888;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 10px 6px;
}

.twz-select:focus {
    outline: none;
    border-color: var(--twz-purple);
    box-shadow: 0 0 0 3px rgba(59, 80, 219, 0.15);
}

/* Select color states */
.twz-select.twz-val-spelnione {
    border-color: var(--twz-green-border);
    color: #2e7d32;
    background-color: var(--twz-green-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%232e7d32'/%3E%3C/svg%3E");
}

.twz-select.twz-val-niespelnione {
    border-color: var(--twz-red-border);
    color: #c62828;
    background-color: var(--twz-red-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23c62828'/%3E%3C/svg%3E");
}

.twz-select.twz-val-nie-dotyczy {
    border-color: #bbb;
    color: #777;
    background-color: var(--twz-gray-bg);
}

/* ---- Comment textarea ---- */
.twz-req-comment {
    display: flex;
    align-items: flex-start;
    padding-top: 2px;
}

.twz-textarea {
    width: 100%;
    padding: 7px 10px;
    border: 2px solid var(--twz-border);
    border-radius: var(--twz-radius);
    font-size: 13px;
    font-family: inherit;
    resize: vertical;
    min-height: 34px;
    transition: border-color 0.2s;
}

.twz-textarea:focus {
    outline: none;
    border-color: var(--twz-purple);
    box-shadow: 0 0 0 3px rgba(59, 80, 219, 0.15);
}

/* ---- Body (paragraphs under heading) ---- */
.twz-req-body {
    padding: 4px 12px 8px 42px;
    font-size: 13px;
    line-height: 1.55;
    color: #555;
}

.twz-req-body .twz-req-text {
    margin: 0 0 4px 0;
}

.twz-req-body .bullet-dash {
    padding-left: 18px;
    text-indent: -12px;
}

.twz-req-body .bullet-alpha {
    padding-left: 22px;
    text-indent: -16px;
}

.twz-req-body .bullet-roman {
    padding-left: 26px;
    text-indent: -18px;
}

/* ---- Collapsed state ---- */
.twz-section.twz-collapsed > .twz-req-body,
.twz-section.twz-collapsed > .twz-children {
    display: none;
}

/* ---- Error ---- */
.twz-error {
    color: #c62828;
    font-style: italic;
    padding: 20px;
}

/* ---- Save button (styl z ocena-ryzyka) ---- */
.twz-btn-save {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #007bff;
    color: white;
}

.twz-btn-save:hover {
    background: #0056b3;
}

.twz-btn-save.twz-btn-secondary {
    background: #6c757d;
}

.twz-btn-save.twz-btn-secondary:hover {
    background: #545b62;
}

.twz-btn-save.active {
    background: #0056b3;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.3);
}

.twz-btn-save:disabled,
.twz-btn-open:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ---- Open button (styl z ocena-ryzyka btn-secondary) ---- */
.twz-btn-open {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #6c757d;
    color: white;
}

.twz-btn-open:hover {
    background: #545b62;
}

/* ---- PDF button ---- */
.twz-btn-pdf {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #28a745;
    color: white;
}

.twz-btn-pdf:hover {
    background: #218838;
}

.twz-btn-pdf:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}


/* ---- Projekt info bar ---- */
.twz-projekt-info {
    background: #e7f3ff;
    border: 1px solid #b3d9ff;
    padding: 12px 20px;
    border-radius: 5px;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.twz-projekt-kod {
    font-family: monospace;
    font-size: 15px;
    font-weight: 700;
    color: #0056b3;
}

.twz-btn-link {
    background: none;
    border: none;
    color: #007bff;
    cursor: pointer;
    font-size: 13px;
    padding: 0;
    text-decoration: underline;
}

.twz-btn-link:hover {
    color: #0056b3;
}

/* ---- Modal ---- */
.twz-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.twz-modal {
    background: #fff;
    border-radius: 10px;
    width: 480px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.twz-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
}

.twz-modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--twz-text);
}

.twz-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    padding: 0;
    line-height: 1;
}

.twz-modal-close:hover {
    color: #333;
}

.twz-modal-body {
    padding: 20px;
}

.twz-modal-body label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--twz-text);
}

.twz-modal-body p {
    margin: 0 0 12px 0;
    font-size: 14px;
}

.twz-modal-input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--twz-border);
    border-radius: var(--twz-radius);
    font-size: 14px;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.twz-modal-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

.twz-modal-buttons {
    display: flex;
    gap: 10px;
}

.twz-modal-summary {
    background: #f8f9fa;
    border-radius: var(--twz-radius);
    padding: 14px 16px;
    margin-bottom: 8px;
}

.twz-modal-summary p {
    margin: 0 0 6px 0;
}

.twz-modal-summary p:last-child {
    margin-bottom: 0;
}

.twz-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid #eee;
}

/* Status messages */
.twz-save-success {
    background: var(--twz-green-bg);
    color: #2e7d32;
    padding: 10px 14px;
    border-radius: var(--twz-radius);
    font-size: 14px;
    font-weight: 500;
    margin-top: 12px;
}

.twz-save-error {
    background: var(--twz-red-bg);
    color: #c62828;
    padding: 10px 14px;
    border-radius: var(--twz-radius);
    font-size: 14px;
    font-weight: 500;
    margin-top: 12px;
}

.twz-save-info {
    background: #e3f2fd;
    color: #1565c0;
    padding: 10px 14px;
    border-radius: var(--twz-radius);
    font-size: 14px;
    font-weight: 500;
    margin-top: 12px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .twz-requirement-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .twz-section.twz-level-2 { margin-left: 16px; }
    .twz-section.twz-level-3 { margin-left: 32px; }
    .twz-section.twz-level-4 { margin-left: 48px; }
    .twz-section.twz-level-5 { margin-left: 64px; }
    .twz-section.twz-level-6 { margin-left: 80px; }

    .twz-req-body {
        padding-left: 12px;
    }

    .twz-switchers {
        flex-direction: column;
    }

    .twz-switch-doc {
        flex-direction: column;
    }

    .twz-switch-doc .twz-tab {
        max-width: none;
    }
}