/* --- PREMIUM MULTI-STEP FORMS DESIGN --- */

:root {
    --form-primary: #03787c;
    --form-secondary: #014446;
    --form-accent: #0F2825;
    --form-bg: rgba(255, 255, 255, 0.9);
    --form-border: rgba(3, 120, 124, 0.15);
    --form-text: #2D3748;
    --form-text-muted: #718096;
    --form-success: #10B981;
    --form-error: #EF4444;
    --form-shadow: 0 20px 40px -15px rgba(15, 40, 37, 0.12);
    --form-radius: 16px;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Formular Container */
.multi-step-form {
    padding: 3rem 2.5rem;
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

/* Header & Progress Bar */
.form-header {
    margin-bottom: 2.5rem;
}

.progress-container {
    background: #E2E8F0;
    height: 6px;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    margin-bottom: 1rem;
}

.progress-bar-fill {
    background: linear-gradient(135deg, var(--form-primary), var(--form-secondary));
    height: 100%;
    width: 0%;
    border-radius: 10px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-indicator {
    font-size: 0.9rem;
    color: var(--form-primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    justify-content: space-between;
}

/* Steps (Einzelschritte) */
.form-step {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: var(--transition-smooth);
    flex-grow: 1;
}

.form-step-active {
    display: flex;
    flex-direction: column;
    opacity: 1;
    transform: translateY(0);
    animation: stepFadeIn 0.5s forwards cubic-bezier(0.25, 1, 0.5, 1);
}

@keyframes stepFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-step h3 {
    font-size: 1.8rem;
    color: var(--form-accent);
    margin-bottom: 0.8rem;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
}

.form-step > p {
    color: var(--form-text-muted);
    font-size: 1rem;
    margin-bottom: 2rem;
}

/* Inputs & Form Groups */
.form-group {
    margin-bottom: 1.8rem;
    position: relative;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--form-accent);
    margin-bottom: 0.6rem;
}

.form-label .required {
    color: var(--form-error);
    margin-left: 2px;
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--form-border);
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--form-text);
    transition: var(--transition-smooth);
    outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--form-primary);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(3, 120, 124, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Custom Checkboxes / Radios as Cards */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.option-card {
    border: 1.5px solid var(--form-border);
    border-radius: 10px;
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    position: relative;
    background: #FFFFFF;
    user-select: none;
}

.option-card:hover {
    border-color: var(--form-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(3, 120, 124, 0.05);
}

.option-card input[type="radio"],
.option-card input[type="checkbox"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    margin: 0;
    z-index: 2;
}

.option-card .custom-indicator {
    width: 20px;
    height: 20px;
    border: 2px solid var(--form-border);
    border-radius: 50%;
    margin-right: 12px;
    position: relative;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.option-card input[type="checkbox"] + .custom-indicator {
    border-radius: 4px;
}

.option-card input:checked + .custom-indicator {
    border-color: var(--form-primary);
    background: var(--form-primary);
}

.option-card input:checked + .custom-indicator::after {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: #FFFFFF;
    border-radius: 50%;
}

.option-card input[type="checkbox"]:checked + .custom-indicator::after {
    border-radius: 0;
    width: 4px;
    height: 8px;
    border: solid #FFFFFF;
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -60%) rotate(45deg);
    background: transparent;
}

.option-card .option-text {
    font-size: 0.95rem;
    color: var(--form-text);
    font-weight: 400;
    line-height: 1.3;
}

.option-card.selected {
    border-color: var(--form-primary);
    background-color: rgba(3, 120, 124, 0.04);
}

/* Navigationsbuttons */
.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1.5px solid var(--form-border);
}

.btn-nav {
    padding: 14px 30px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.02em;
    font-family: var(--font-sans);
}

.btn-nav-prev {
    background: transparent;
    border: 1px solid var(--form-text-muted);
    color: var(--form-text-muted);
}

.btn-nav-prev:hover {
    border-color: var(--form-accent);
    color: var(--form-accent);
    background: rgba(0,0,0,0.02);
}

.btn-nav-next {
    background: var(--form-primary);
    border: 1px solid var(--form-primary);
    color: #FFFFFF;
    margin-left: auto; /* Schiebt Button nach rechts, falls Prev ausgeblendet */
}

.btn-nav-next:hover {
    background: var(--form-secondary);
    border-color: var(--form-secondary);
    box-shadow: 0 5px 15px rgba(3, 120, 124, 0.25);
    transform: translateY(-1px);
}

.btn-nav-submit {
    background: var(--form-accent);
    border: 1px solid var(--form-accent);
    color: #FFFFFF;
}

.btn-nav-submit:hover {
    background: #000000;
    border-color: #000000;
    box-shadow: 0 5px 15px rgba(15, 40, 37, 0.25);
    transform: translateY(-1px);
}

/* Fehlermeldungen */
.error-message {
    color: var(--form-error);
    font-size: 0.85rem;
    margin-top: 0.4rem;
    display: none;
    align-items: center;
    font-weight: 500;
}

.error-message::before {
    content: "⚠️";
    margin-right: 5px;
}

.form-input.invalid, .form-textarea.invalid, .form-select.invalid {
    border-color: var(--form-error) !important;
    background-color: rgba(239, 68, 68, 0.02);
}

/* Lade-Indikator */
.form-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    border-radius: var(--form-radius);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.form-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.form-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(3, 120, 124, 0.1);
    border-top: 4px solid var(--form-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Erfolgsmeldung */
.form-success-card {
    text-align: center;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    animation: stepFadeIn 0.6s forwards;
}

.success-icon {
    width: 70px;
    height: 70px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--form-success);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.form-success-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    color: var(--form-accent);
    margin-bottom: 1rem;
}

.form-success-card p {
    color: var(--form-text-muted);
    font-size: 1.1rem;
    max-width: 500px;
    line-height: 1.5;
    margin-bottom: 2rem;
}

/* Switcher / Form Selector */
.form-selector-section {
    padding: 4rem 0 2rem 0;
    text-align: center;
}

.form-selector-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.8rem;
    color: var(--form-accent);
    margin-bottom: 1rem;
}

.form-selector-desc {
    color: var(--form-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

.selector-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.selector-card {
    background: #FFFFFF;
    border-radius: var(--form-radius);
    padding: 2.5rem 2rem;
    cursor: pointer;
    border: 2px solid transparent;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.selector-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--form-primary);
}

.selector-card.active {
    border-color: var(--form-primary);
    background: linear-gradient(to bottom, #FFFFFF, rgba(3, 120, 124, 0.03));
}

.selector-icon {
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
}

.selector-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.6rem;
    color: var(--form-accent);
}

.selector-card p {
    font-size: 0.95rem;
    color: var(--form-text-muted);
    line-height: 1.4;
}

/* Wrapper für den aktiven Formular-Container */
.active-form-wrapper {
    max-width: 900px;
    margin: 3rem auto 0 auto;
    background: var(--form-bg);
    border-radius: var(--form-radius);
    box-shadow: var(--form-shadow);
    border: 1px solid rgba(255,255,255,0.7);
    overflow: hidden;
    display: none;
    transition: var(--transition-smooth);
}

.active-form-wrapper.visible {
    display: block;
    animation: stepFadeIn 0.8s forwards;
}

/* Responsive */
@media (max-width: 768px) {
    .multi-step-form {
        padding: 2rem 1.5rem;
        min-height: 600px;
    }
    .selector-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    .form-step h3 {
        font-size: 1.5rem;
    }
    .btn-nav {
        padding: 12px 22px;
        font-size: 0.9rem;
    }
}

/* Passwort-Freischaltungsbereich */
.password-unlock-section {
    max-width: 500px;
    margin: 3rem auto;
    padding: 3rem;
    background: #FFFFFF;
    border-radius: var(--form-radius);
    box-shadow: var(--shadow-soft);
    text-align: center;
    border: 1px solid var(--form-border);
    display: none;
    animation: stepFadeIn 0.5s ease;
}

.password-unlock-section h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    color: var(--form-accent);
    margin-bottom: 0.8rem;
}

.password-unlock-section p {
    color: var(--form-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.8rem;
}

.password-input-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

#password-error {
    color: var(--form-error);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: none;
    font-weight: 500;
}

/* ==========================================
   6. PREMIUM SUCCESS SCREEN STYLES
   ========================================== */

.success-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 40px 100px -20px rgba(3, 120, 124, 0.15), 
                0 0 80px rgba(212, 175, 55, 0.08);
    border-radius: var(--form-radius);
    padding: 4rem 3rem;
    text-align: center;
    max-width: 600px;
    margin: 2rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.success-checkmark-wrapper {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
}

.checkmark-svg {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: block;
    stroke-width: 2.5;
    stroke: #03787c;
    stroke-miterlimit: 10;
    box-shadow: inset 0px 0px 0px #03787c;
    animation: fillCheckmark .4s ease-in-out .4s forwards, scaleCheckmark .3s ease-in-out .9s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 2.5;
    stroke-miterlimit: 10;
    stroke: #03787c;
    fill: none;
    animation: strokeCheckmark .6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.checkmark-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    stroke: #ffffff;
    animation: strokeCheckmark .3s cubic-bezier(0.16, 1, 0.3, 1) .8s forwards;
}

.success-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--form-accent);
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.success-text {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--form-primary);
    margin: 0 0 1rem 0;
}

.success-subtext {
    font-size: 0.95rem;
    color: var(--form-text-muted);
    line-height: 1.6;
    max-width: 480px;
    margin: 0 0 2rem 0;
}

.btn-success-home {
    background: var(--form-primary);
    border: 1px solid var(--form-primary);
    color: #ffffff;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(3, 120, 124, 0.15);
    transition: all 0.3s ease;
}

.btn-success-home:hover {
    background: var(--form-secondary);
    border-color: var(--form-secondary);
    box-shadow: 0 8px 25px rgba(3, 120, 124, 0.25);
    transform: translateY(-2px);
}

@keyframes strokeCheckmark {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes scaleCheckmark {
    0%, 100% {
        transform: none;
    }
    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

@keyframes fillCheckmark {
    100% {
        box-shadow: inset 0px 0px 0px 40px #03787c;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* 1-10 scale grid */
.scale-grid-10 {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.scale-item {
    position: relative;
    cursor: pointer;
}

.scale-item input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.scale-item span {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 45px;
    border-radius: 50%;
    border: 1.5px solid var(--form-border);
    background: #FFFFFF;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    color: var(--form-text);
    user-select: none;
}

.scale-item:hover span {
    border-color: var(--form-primary);
    background: rgba(3, 120, 124, 0.05);
    transform: translateY(-2px);
}

.scale-item input:checked + span {
    background: var(--form-primary);
    border-color: var(--form-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 10px rgba(3, 120, 124, 0.2);
}

@media (max-width: 600px) {
    .scale-grid-10 {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.4rem;
    }
}

/* Bedingte Felder (Verzweigungen) */
.conditional-group {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-bottom: 0;
    transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                opacity 0.3s ease, 
                margin-bottom 0.4s ease;
}

.conditional-group.visible {
    max-height: 350px; /* Ausreichend Platz für Textarea oder Input */
    opacity: 1;
    margin-bottom: 1.8rem;
}


@keyframes pulseHighlight { 0% { box-shadow: 0 0 0 0 rgba(14,165,233,0.7); } 70% { box-shadow: 0 0 0 10px rgba(14,165,233,0); } 100% { box-shadow: 0 0 0 0 rgba(14,165,233,0); } }
.highlight-pulse { animation: pulseHighlight 1s infinite; border-color: var(--primary) !important; }