/* ============================================
   FORMULÁŘE - MAPA SKŘÍNĚK
   Verze: 6.0
   ============================================ */

/* === ZÁKLADNÍ INPUTY A TEXTAREA === */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="tel"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: var(--input-padding);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-medium);
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--text-color);
    background-color: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

/* === FOCUS STAVY === */
input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

/* === DISABLED STAVY === */
input:disabled,
textarea:disabled,
select:disabled {
    background-color: #f5f5f5;
    color: var(--text-muted);
    cursor: not-allowed;
    border-color: var(--border-color);
}

/* === TEXTAREA SPECIFICKÉ === */
textarea {
    min-height: var(--textarea-min-height);
    resize: vertical;
    line-height: 1.5;
}

/* === SELECT SPECIFICKÉ === */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    padding-right: calc(var(--spacing-lg) + 12px);
    cursor: pointer;
}

select:focus {
    border-color: var(--primary-color);
}

/* === RADIO BUTTONS A CHECKBOXES === */
input[type="radio"],
input[type="checkbox"] {
    width: auto;
    height: auto;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* === LABELY PRO RADIO/CHECKBOX === */
label input[type="radio"],
label input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    vertical-align: middle;
}

/* === FORMULÁŘOVÉ SKUPINY === */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: bold;
    color: var(--text-color);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: var(--font-size-small);
}

/* === IN-LINE FORMULÁŘE === */
.inline-form {
    display: inline;
}

.inline-form input,
.inline-form button {
    display: inline-block;
    vertical-align: middle;
}

/* === FORMULÁŘOVÉ AKCE (Tlačítka) === */
.form-actions {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.form-actions button,
.form-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-medium);
    font-weight: bold;
    font-size: var(--font-size-base);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

/* Primární tlačítko */
.form-actions button[type="submit"] {
    background: var(--btn-primary-bg);
    color: white;
}

.form-actions button[type="submit"]:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-small);
}

/* Sekundární tlačítko (zrušit) */
.form-actions a.secondary,
.form-actions button.secondary {
    background: var(--btn-secondary-bg);
    color: white;
}

.form-actions a.secondary:hover,
.form-actions button.secondary:hover {
    background: var(--btn-secondary-hover);
}

/* === VALIDACE (Volitelné) === */
input:invalid,
textarea:invalid {
    border-color: var(--error-text);
}

input:valid,
textarea:valid {
    border-color: var(--success-text);
}

/* === RESPONZIVITA === */
@media (max-width: 480px) {
    input[type="text"],
    input[type="number"],
    textarea,
    select {
        font-size: 16px; /* Prevence zoomu na iOS */
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions button,
    .form-actions a {
        width: 100%;
    }
}