/* ========================================
   REGISTRACE ZÁJEMCE O ŠTĚNĚ
   Jednoduchý formulář, fialová branding (Pedia.dog).
   MOBILE FIRST + BEM
   ======================================== */

/* ========================================
   POZADÍ STRÁNKY
   ======================================== */

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: #f3f4f6;
    background-image:
        radial-gradient(circle at 20% 10%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 90%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
    min-height: 100vh;
    color: #1f2937;
}

* {
    box-sizing: border-box;
}

/* ========================================
   LAYOUT
   ======================================== */

.zajemce {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 16px;
}

.zajemce__container {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* ---- Logo nahoře ---- */
.zajemce__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.zajemce__logo-image {
    height: 40px;
    width: auto;
}

/* ---- Karta s formulářem ---- */
.zajemce__card {
    width: 100%;
    background-color: #ffffff;
    border-radius: 20px;
    padding: 28px 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* ========================================
   NADPIS
   ======================================== */

.zajemce__title {
    font-size: 22px;
    font-weight: 700;
    color: #1f2937;
    text-align: center;
    margin: 0 0 8px 0;
}

.zajemce__subtitle {
    font-size: 14px;
    line-height: 1.5;
    color: #6b7280;
    text-align: center;
    margin: 0 0 24px 0;
}

/* ========================================
   FORMULÁŘ
   ======================================== */

.zajemce__form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.zajemce__row {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.zajemce__field {
    display: flex;
    flex-direction: column;
}

.zajemce__label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
    gap: 8px;
}

.zajemce__required {
    color: #8b5cf6;
}

/* ---- Štítek "ověřeno" u e-mailu ---- */
.zajemce__verified {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.zajemce__verified svg {
    width: 12px;
    height: 12px;
}

/* ---- Inputy ---- */
.zajemce__input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    font-family: inherit;
    color: #1f2937;
    background-color: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    outline: none;
    transition: all 0.2s ease;
}

.zajemce__input::placeholder {
    color: #9ca3af;
}

.zajemce__input:focus {
    border-color: #8b5cf6;
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.zajemce__input--readonly {
    background-color: #f3f4f6;
    color: #6b7280;
    cursor: not-allowed;
}

.zajemce__input--readonly:focus {
    border-color: #e5e7eb;
    box-shadow: none;
}

.zajemce__input--error {
    border-color: #ef4444 !important;
    background-color: #fef2f2 !important;
}

/* ---- Pomocný text pod inputem ---- */
.zajemce__hint {
    font-size: 12px;
    color: #9ca3af;
    margin: 6px 0 0 0;
}

/* ========================================
   TELEFON (předvolba + číslo)
   ======================================== */

.zajemce__phone-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.zajemce__phone-prefix {
    flex-shrink: 0;
    width: 130px;
}

.zajemce__input--phone {
    flex: 1;
    min-width: 0;
}

/* Custom-select se zarovná s inputem */
.zajemce__phone-prefix .custom-select__trigger {
    padding: 12px 14px;
    padding-right: 36px;
    font-size: 14px;
    background-color: #f9fafb;
    border: 2px solid #e5e7eb;
    box-shadow: none;
    height: 100%;
}

/* ========================================
   CHECKBOX (souhlas)
   ======================================== */

.zajemce__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.zajemce__checkbox-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.zajemce__checkbox-box {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    background-color: #f9fafb;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-top: 1px;
}

.zajemce__checkbox-tick {
    width: 14px;
    height: 14px;
    color: #ffffff;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.zajemce__checkbox-input:checked + .zajemce__checkbox-box {
    background-color: #8b5cf6;
    border-color: #8b5cf6;
}

.zajemce__checkbox-input:checked + .zajemce__checkbox-box .zajemce__checkbox-tick {
    opacity: 1;
}

.zajemce__checkbox-input:focus-visible + .zajemce__checkbox-box {
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
}

.zajemce__checkbox-text {
    font-size: 13px;
    line-height: 1.5;
    color: #4b5563;
}

/* ========================================
   ODKAZY
   ======================================== */

.zajemce__link {
    color: #8b5cf6;
    text-decoration: none;
    font-weight: 500;
}

.zajemce__link:hover {
    text-decoration: underline;
    color: #7c3aed;
}

/* ========================================
   CHYBA FORMULÁŘE
   ======================================== */

.zajemce__form-error {
    display: none;
    font-size: 13px;
    color: #ef4444;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 10px 12px;
    margin: 0;
    text-align: center;
}

.zajemce__form-error--visible {
    display: block;
}

/* ========================================
   SUBMIT
   ======================================== */

.zajemce__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    margin-top: 4px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    color: #ffffff;
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.zajemce__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4);
}

.zajemce__submit:active {
    transform: translateY(0);
}

.zajemce__submit-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.zajemce__submit:hover .zajemce__submit-icon {
    transform: translateX(2px);
}

/* ========================================
   ZPĚT NA ÚVOD
   ======================================== */

.zajemce__back {
    text-align: center;
    margin: 20px 0 0 0;
    font-size: 13px;
}

/* ========================================
   TABLET (768px+)
   ======================================== */

@media (min-width: 768px) {
    .zajemce {
        padding: 48px 24px;
    }

    .zajemce__card {
        padding: 36px 32px;
        border-radius: 24px;
    }

    .zajemce__title {
        font-size: 26px;
    }

    .zajemce__subtitle {
        font-size: 15px;
    }

    /* Jméno + Příjmení vedle sebe */
    .zajemce__row {
        flex-direction: row;
    }

    .zajemce__row .zajemce__field {
        flex: 1;
    }

    .zajemce__input {
        padding: 14px 16px;
        font-size: 16px;
    }

    .zajemce__phone-prefix .custom-select__trigger {
        padding: 14px 16px;
        padding-right: 36px;
    }

    .zajemce__submit {
        padding: 16px 24px;
        font-size: 16px;
    }
}

/* ========================================
   DESKTOP (1024px+)
   ======================================== */

@media (min-width: 1024px) {
    .zajemce__container {
        max-width: 520px;
    }

    .zajemce__title {
        font-size: 28px;
    }
}
