/* CSS Variables paleta barev */
:root {
    --color-bg-gray: #E7E7E7;
    --color-white: #FFFFFF;
    --color-black: #111111;
    --color-red: #CD2329;
    --color-gold: #D0B44C;
    --font-family: 'Inter', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.hidden {
    display: none !important;
}

body {
    background-color: var(--color-bg-gray);
    color: var(--color-black);
    font-family: var(--font-family);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    padding: 20px;
}

/* Koncept 2 A4 stránek ležících na stole */
.app-container {
    max-width: 900px; /* cca proporčně pohodlná obrazovka */
    margin: 0 auto;
    padding-bottom: 60px;
}

#amlForm {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.a4-page {
    background-color: var(--color-white);
    padding: 50px 60px;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 30px rgba(0, 0, 0, 0.08); /* Jemný stín */
    position: relative;
    /* Stránka papír na ploše */
}

/* Hlavička dokumentu */
.page-header {
    border-bottom: 3px solid var(--color-red);
    padding-bottom: 20px;
    margin-bottom: 30px;
    text-align: center;
}

.main-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-black);
    text-transform: uppercase;
    margin-bottom: 15px;
    line-height: 1.4;
}

.sub-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-red);
    margin-bottom: 25px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.header-details {
    text-align: left;
    background-color: #FAFAFA;
    padding: 15px 20px;
    border-radius: 4px;
    border-left: 4px solid var(--color-gold);
}

.header-details p {
    font-size: 13px;
    margin-bottom: 6px;
    color: #333;
}

.header-details p:last-child {
    margin-bottom: 0;
}

/* Formulářové sekce */
.section-title {
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-black);
    margin-top: 35px;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-bg-gray);
}

.a4-page .section-title:first-child {
    margin-top: 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

/* Formulářové prvky */
.form-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #444;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="date"],
select {
    font-family: var(--font-family);
    font-size: 15px;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: #FAFAFA;
    color: var(--color-black);
    transition: all 0.2s ease;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(208, 180, 76, 0.2); /* zlatý glow kolem aktivních inputů */
    background-color: var(--color-white);
}

/* Radia a Checkboxy */
.radio-group {
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding-bottom: 10px;
}

.label-inline {
    margin-right: 10px;
    color: var(--color-black);
    font-size: 13px;
    font-weight: 600;
}

.radio-group label {
    margin-bottom: 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.radio-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 15px;
}

.radio-vertical label {
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

input[type="radio"],
input[type="checkbox"] {
    accent-color: var(--color-red);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.pep-desc {
    font-size: 14px;
    margin-bottom: 12px;
}

.pep-details {
    margin-top: 10px;
    animation: fadeIn 0.3s ease;
}

.pep-definition {
    margin-top: 30px;
    padding: 15px 20px;
    background-color: #FAFAFA;
    border-radius: 4px;
    border-left: 4px solid var(--color-gold);
    font-size: 12px;
    color: #555;
    line-height: 1.6;
}

.pep-definition p {
    margin-bottom: 8px;
}

.pep-definition ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.pep-definition ul:last-child {
    margin-bottom: 0;
}

/* Nahrávání dokladů */
.upload-desc {
    font-size: 14px;
    margin-bottom: 20px;
}

.upload-zone-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.upload-zone {
    border: 2px dashed #bbb;
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    background-color: #FAFAFA;
    transition: all 0.3s ease;
    animation: fadeIn 0.3s ease;
}

.upload-zone:hover {
    border-color: var(--color-gold);
    background-color: #fffaf0;
}

.upload-zone label {
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
    color: var(--color-black);
}

/* Custom File Upload */
.custom-file-upload {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.btn-upload {
    display: inline-block;
    padding: 8px 16px;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-upload:hover {
    background-color: #e0e0e0;
    border-color: #999;
}

.file-status {
    font-size: 12px;
    color: #666;
    font-style: italic;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-status.selected {
    color: #2e7d32;
    font-weight: 600;
}

.image-preview {
    max-width: 100%;
    max-height: 200px;
    margin-top: 15px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    object-fit: cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.privacy-note {
    margin-top: 30px;
    padding: 15px 20px;
    background-color: #f7f9fc;
    border: 1px solid #e1e8f0;
    border-radius: 8px;
    font-size: 13px;
    color: #4a5568;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.privacy-note .icon {
    font-size: 20px;
}

.checkbox-group label {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

/* Akční tlačítko */
.action-bar {
    margin-top: 40px;
    display: flex;
    justify-content: flex-end;
}

.btn-primary {
    background-color: var(--color-red);
    color: var(--color-white);
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 600;
    padding: 14px 32px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(205, 35, 41, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #B21F24;
    box-shadow: 0 6px 16px rgba(205, 35, 41, 0.4);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: #6c757d;
    color: var(--color-white);
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-success {
    background-color: #2e7d32;
    color: var(--color-white);
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: default;
    transition: all 0.3s ease;
}

.hidden {
    display: none !important;
}

.section-margin {
    margin-top: 40px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tablet / Mobile Tweak */
@media(max-width: 768px) {
    .a4-page {
        padding: 30px 20px;
    }
    .grid-2, .grid-3, .upload-zone-container {
        grid-template-columns: 1fr;
    }
}

/* Vizuální zpětná vazba pro vyplněná pole */
input.filled,
select.filled {
    border-color: #A5D6A7 !important;
    background-color: #F9FFF9 !important;
}

input.invalid,
select.invalid {
    border-color: #EF9A9A !important;
    background-color: #FFF9F9 !important;
}

/* Kompaktní karty pro nastavení */
.card {
    background-color: #fcfcfc;
    border: 1px solid #eee;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.no-margin {
    margin-bottom: 0 !important;
}

.radio-group-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 5px;
}

.header-select-label {
    font-size: 12px;
    font-weight: 700;
    color: #666;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.label-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Tlačítko pro ARES */
.input-with-button {
    display: flex;
    gap: 8px;
}
.input-with-button input {
    flex: 1;
}
.btn-ares {
    background-color: var(--color-gold);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 0 15px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
    white-space: nowrap;
}
.btn-ares:hover {
    background-color: #bfa040;
}
/* Mobilní responsivita */
@media (max-width: 600px) {
    .app-container {
        padding: 5px;
        gap: 20px;
    }
    .a4-page {
        padding: 30px 20px;
        box-shadow: none; /* Na mobilu ušetříme vizuální prostor */
        border-radius: 0;
    }
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .radio-group-inline {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .main-title {
        font-size: 13px;
    }
    .sub-title {
        font-size: 16px;
    }
    .input-with-button {
        flex-direction: column;
    }
    .btn-ares {
        height: 38px;
        width: 100%;
    }
}

.edoklady-title {
    border: none !important;
    margin-top: 0 !important;
}

.edoklady-text {
    font-size: 13px;
    color: #666;
    margin: 10px 0;
}