/* ==========================================================================
   sf-register – Cyberpunk / Neon-Glow Style (Interstellar Ball Manager)
   ==========================================================================
   Gleiches Design-System wie felogin: Neon-Raender, mehrschichtige Glows,
   Cyan-Akzente, Text-Glow auf Ueberschriften. Mobile-first.
   ========================================================================== */

/* --- Wrapper (.tx_evoweb_sfregister) ------------------------------------ */
.tx_evoweb_sfregister {
    width: 100%;
    margin: 0 auto;
}

/* Im 2-Spalten-Container: volle Breite nutzen */
.sbc-container--2col .tx_evoweb_sfregister {
    max-width: 100%;
}

/* --- Formular-Container ------------------------------------------------- */
#sfrForm {
    position: relative;
    width: 100%;
    padding: 0;
    background: linear-gradient(160deg, var(--sbm-bg-card, #16213e) 0%, var(--sbm-color-bg, #1a1a2e) 100%);
    border-radius: var(--sbm-radius-sm, 0.5rem);
    border: 2px solid rgba(6, 182, 212, 0.5);
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(6, 182, 212, 0.3),
        0 0 20px rgba(6, 182, 212, 0.25),
        0 0 40px rgba(6, 182, 212, 0.15),
        0 0 60px rgba(99, 102, 241, 0.1),
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transition: box-shadow 0.3s ease;
}

#sfrForm:hover {
    box-shadow:
        0 0 0 1px rgba(6, 182, 212, 0.5),
        0 0 30px rgba(6, 182, 212, 0.35),
        0 0 50px rgba(6, 182, 212, 0.2),
        0 0 70px rgba(99, 102, 241, 0.15),
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Dekorative Linie oben (Cyan-Gradient) */
#sfrForm::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(6, 182, 212, 0.6) 20%,
        rgba(99, 102, 241, 0.8) 50%,
        rgba(6, 182, 212, 0.6) 80%,
        transparent 100%
    );
}

/* --- Formular-Inhalt ---------------------------------------------------- */
#sfrForm .form-row {
    display: flex;
    flex-direction: column;
    gap: var(--sbm-spacing-md, 1rem);
    padding: var(--sbm-spacing-lg, 1.5rem) var(--sbm-spacing-lg, 1.5rem) 0;
    margin-bottom: 0;
}

#sfrForm .form-row:last-of-type {
    padding-bottom: var(--sbm-spacing-lg, 1.5rem);
}

#sfrForm .form-row > [class*="col-"],
#sfrForm .form-row > div {
    min-width: 0;
    margin-bottom: 0;
}

/* Desktop: Felder nebeneinander wo sinnvoll */
@media (min-width: 640px) {
    #sfrForm .form-row {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: 1fr;
        grid-template-columns: none;
        grid-template-rows: 1fr;
    }
}

/* --- Labels ------------------------------------------------------------- */
#sfrForm label {
    display: block;
    margin-bottom: var(--sbm-spacing-sm, 0.375rem);
    font-size: var(--sbm-font-size-sm, 0.875rem);
    font-weight: 600;
    color: rgba(6, 182, 212, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
}

#sfrForm .required {
    color: #f472b6;
    font-weight: 700;
    text-shadow: 0 0 6px rgba(244, 114, 182, 0.4);
}

/* --- Inputs ------------------------------------------------------------- */
#sfrForm .form-control,
#sfrForm input[type="text"],
#sfrForm input[type="email"],
#sfrForm input[type="password"],
#sfrForm select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: rgba(15, 15, 35, 0.8);
    border: 1px solid rgba(6, 182, 212, 0.25);
    border-radius: var(--sbm-radius-sm, 0.375rem);
    color: var(--sbm-text-primary, #e4e4e7);
    font-size: var(--sbm-font-size-base, 1rem);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
}

#sfrForm .form-control:focus,
#sfrForm input:focus,
#sfrForm select:focus {
    outline: none;
    border-color: rgba(6, 182, 212, 0.7);
    background: rgba(15, 15, 35, 0.95);
    box-shadow:
        0 0 0 2px rgba(6, 182, 212, 0.3),
        0 0 12px rgba(6, 182, 212, 0.4),
        0 0 24px rgba(6, 182, 212, 0.15);
}

#sfrForm .form-control::placeholder,
#sfrForm input::placeholder {
    color: rgba(148, 163, 184, 0.5);
    font-style: italic;
}

/* Select */
#sfrForm select,
#sfrForm select.form-control {
    width: fit-content;
    max-width: 100%;
    min-width: 10ch;
}

#sfrForm .form-row > div:has(select) {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

#sfrForm select option {
    background: #0f0f23;
    color: #e4e4e7;
}

/* --- Checkboxen --------------------------------------------------------- */

/* Checkbox-Felder jetzt nebeneinander anzeigen */
.checkbox-field {
    flex: 1;
    min-width: 280px;
}

/* Container für nebeneinander liegende Checkboxen */
#sfrForm .form-row:has(.checkbox-field) {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    flex-wrap: wrap;
}

#sfrForm .form-check,
#sfrForm .custom-control {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
}

#sfrForm .custom-control-input {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0.15rem 0 0 0;
    accent-color: #06b6d4;
    cursor: pointer;
    flex-shrink: 0;
}

#sfrForm .custom-control-label {
    cursor: pointer;
    font-size: var(--sbm-font-size-sm, 0.875rem);
    font-weight: 500;
    color: rgba(228, 228, 231, 0.9);
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.5;
}

#sfrForm .custom-control-label a {
    color: #06b6d4;
    text-decoration: none;
    text-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

#sfrForm .custom-control-label a:hover {
    color: #22d3ee;
    text-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}

/* Mobile: Checkboxen untereinander */
@media (max-width: 639px) {
    .checkbox-field {
        min-width: 100%;
        flex: none;
    }
    
    #sfrForm .form-row:has(.checkbox-field) {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* --- Submit-Bereich ----------------------------------------------------- */
#sfrForm .form-row .submit {
    grid-column: 1 / -1;
    display: flex;
    justify-content: stretch;
    align-items: center;
    margin-top: var(--sbm-spacing-sm, 0.5rem);
    padding-top: var(--sbm-spacing-lg, 1.5rem);
    border-top: 1px solid rgba(6, 182, 212, 0.15);
}

/* --- Submit-Button (Cyan Neon-Glow) ------------------------------------- */
#sfrForm .btn-primary,
#sfrForm input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 50%, #155e75 100%);
    color: #fff;
    border: 1px solid rgba(6, 182, 212, 0.6);
    border-radius: var(--sbm-radius-sm, 0.375rem);
    font-family: 'Exo 2', sans-serif;
    font-size: var(--sbm-font-size-sm, 0.875rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        0 0 16px rgba(6, 182, 212, 0.5),
        0 0 32px rgba(6, 182, 212, 0.3),
        0 0 48px rgba(6, 182, 212, 0.15);
}

#sfrForm .btn-primary:hover,
#sfrForm input[type="submit"]:hover {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 24px rgba(6, 182, 212, 0.65),
        0 0 48px rgba(6, 182, 212, 0.4),
        0 0 64px rgba(6, 182, 212, 0.2);
}

#sfrForm .btn-primary:active,
#sfrForm input[type="submit"]:active {
    transform: translateY(0);
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 12px rgba(6, 182, 212, 0.4);
}

#sfrForm .btn-primary:focus-visible,
#sfrForm input[type="submit"]:focus-visible {
    outline: 2px solid rgba(6, 182, 212, 0.8);
    outline-offset: 2px;
}

/* --- Fehlermeldungen ---------------------------------------------------- */
#sfrForm .formerrors {
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
}

#sfrForm .formerrors:has(.errorMessage) {
    margin: var(--sbm-spacing-md, 1rem) var(--sbm-spacing-lg, 1.5rem) 0;
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-left: 3px solid #ef4444;
    border-radius: var(--sbm-radius-sm, 0.375rem);
    color: #fca5a5;
    font-size: var(--sbm-font-size-sm, 0.875rem);
    line-height: 1.5;
}

#sfrForm .formerrors .errorMessage {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Feld-Fehler (inline) */
#sfrForm .field-error,
#sfrForm .error-message {
    color: #fca5a5;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    text-shadow: 0 0 6px rgba(239, 68, 68, 0.3);
}

#sfrForm input.error,
#sfrForm .form-control.error {
    border-color: rgba(239, 68, 68, 0.5);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.2);
}

/* --- Pflichtfeld-Hinweis ------------------------------------------------ */
.tx_evoweb_sfregister .mandatory,
#sfrForm + .mandatory {
    padding: 0.75rem 1.5rem 1rem;
    font-size: var(--sbm-font-size-xs, 0.75rem);
    color: rgba(148, 163, 184, 0.5);
    letter-spacing: 0.02em;
}

/* --- Passwort-Staerke (meter) ------------------------------------------- */
#sfrForm meter {
    display: block;
    width: 100%;
    height: 4px;
    margin-top: 0.375rem;
    border: none;
    border-radius: 9999px;
    background: rgba(6, 182, 212, 0.1);
}

#sfrForm meter::-webkit-meter-bar {
    background: rgba(6, 182, 212, 0.1);
    border-radius: 9999px;
}

#sfrForm meter::-webkit-meter-optimum-value {
    background: linear-gradient(90deg, #06b6d4, #10b981);
    border-radius: 9999px;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

#sfrForm meter::-moz-meter-bar {
    background: linear-gradient(90deg, #06b6d4, #10b981);
    border-radius: 9999px;
}

/* --- Datumseingabe (Geburtsdatum) ---------------------------------------- */
.date-of-birth-container {
    grid-column: 1 / -1;
}

.date-fields-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.date-select {
    min-width: 80px;
    flex: 1;
}

.date-separator {
    color: rgba(6, 182, 212, 0.8);
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0 0.25rem;
    user-select: none;
}

/* Mobile: Datumseingabe nebeneinander wenn möglich */
@media (min-width: 480px) {
    .date-select {
        min-width: 100px;
    }
}

@media (max-width: 479px) {
    .date-fields-row {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }
    
    .date-select {
        min-width: 100%;
    }
    
    .date-separator {
        display: none;
    }
}

/* --- Clear-Element (Zeilenumbruch) -------------------------------------- */
#sfrForm .clear {
    grid-column: 1 / -1;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

/* ==========================================================================
   PREVIEW (Vorschau vor Speichern)
   ========================================================================== */

form.px-3:has(.form-control-plaintext) {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
    padding: 0;
    background: linear-gradient(160deg, var(--sbm-bg-card, #16213e) 0%, var(--sbm-color-bg, #1a1a2e) 100%);
    border-radius: var(--sbm-radius-sm, 0.5rem);
    border: 2px solid rgba(16, 185, 129, 0.4);
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(16, 185, 129, 0.3),
        0 0 20px rgba(16, 185, 129, 0.2),
        0 0 40px rgba(16, 185, 129, 0.1),
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

form.px-3:has(.form-control-plaintext)::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(16, 185, 129, 0.6) 20%,
        rgba(6, 182, 212, 0.8) 50%,
        rgba(16, 185, 129, 0.6) 80%,
        transparent 100%
    );
}

form.px-3:has(.form-control-plaintext) .form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sbm-spacing-md, 1rem);
    padding: var(--sbm-spacing-lg, 1.5rem);
    margin: 0;
}

@media (min-width: 480px) {
    form.px-3:has(.form-control-plaintext) .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

form.px-3:has(.form-control-plaintext) .form-row > div {
    min-width: 0;
    margin-bottom: 0;
}

form.px-3:has(.form-control-plaintext) label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: var(--sbm-font-size-sm, 0.875rem);
    font-weight: 700;
    color: rgba(16, 185, 129, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 0 6px rgba(16, 185, 129, 0.3);
}

form.px-3:has(.form-control-plaintext) .form-control-plaintext {
    display: block;
    margin: 0;
    padding: 0.5rem 0.75rem;
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--sbm-radius-sm, 0.375rem);
    color: var(--sbm-text-primary, #e4e4e7);
    font-size: var(--sbm-font-size-sm, 0.875rem);
    font-weight: 500;
    font-family: 'Syne Mono', monospace;
}

form.px-3:has(.form-control-plaintext) .form-row > div:has(input[type="submit"]):first-of-type {
    margin-top: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(16, 185, 129, 0.2);
}

form.px-3:has(.form-control-plaintext) .form-row > div:has(input[type="submit"]) {
    display: inline-flex;
}

form.px-3:has(.form-control-plaintext) .btn-primary,
form.px-3:has(.form-control-plaintext) input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    min-width: 140px;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: #fff;
    border: 1px solid rgba(16, 185, 129, 0.5);
    border-radius: var(--sbm-radius-sm, 0.375rem);
    font-family: 'Exo 2', sans-serif;
    font-size: var(--sbm-font-size-sm, 0.875rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        0 0 16px rgba(16, 185, 129, 0.4),
        0 0 32px rgba(16, 185, 129, 0.25);
}

form.px-3:has(.form-control-plaintext) .btn-primary:hover,
form.px-3:has(.form-control-plaintext) input[type="submit"]:hover {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 24px rgba(16, 185, 129, 0.55),
        0 0 48px rgba(16, 185, 129, 0.35);
}

/* ==========================================================================
   MOBILE OPTIMIERUNGEN
   ========================================================================== */

@media (max-width: 639px) {
    .tx_evoweb_sfregister {
        max-width: 100%;
        padding: 0 0.5rem;
    }

    #sfrForm {
        border-radius: 0.375rem;
    }

    #sfrForm .form-row {
        padding: 1rem 1rem 0;
        gap: 0.875rem;
    }

    #sfrForm .form-row:last-of-type {
        padding-bottom: 1rem;
    }

    #sfrForm .form-control,
    #sfrForm input[type="text"],
    #sfrForm input[type="email"],
    #sfrForm input[type="password"] {
        padding: 0.75rem 0.875rem;
        font-size: 1rem;
    }

    #sfrForm .btn-primary,
    #sfrForm input[type="submit"] {
        padding: 0.875rem 1.5rem;
    }

    .tx_evoweb_sfregister .mandatory,
    #sfrForm + .mandatory {
        padding: 0.5rem 1rem 0.75rem;
    }

    /* Preview */
    form.px-3:has(.form-control-plaintext) {
        max-width: 100%;
    }

    form.px-3:has(.form-control-plaintext) .form-row {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
}

/* Touch-Targets: mindestens 44px */
@media (pointer: coarse) {
    #sfrForm .custom-control-input {
        width: 1.5rem;
        height: 1.5rem;
    }

    #sfrForm .btn-primary,
    #sfrForm input[type="submit"] {
        min-height: 48px;
    }
}