@keyframes drift {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(50px, 40px);
    }
}

/* Layout Wrapper */
.wrap {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    width: 100%;
}

/* ========== REGISTER SPEZIFISCH ========== */
.register-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    padding: 40px 24px;
    position: relative;
    z-index: 2;
}

.register-card {
    width: 100%;
    max-width: 520px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px 36px;
    position: relative;
    animation: fadeUp 0.5s ease-out;
    overflow: hidden;
}

.register-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
    opacity: 0.3;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.register-header {
    text-align: center;
    margin-bottom: 32px;
}

.register-header .logo-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 25px var(--blue-glow);
}

.register-header .logo-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
}

.register-header h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.register-header p {
    color: var(--muted);
    font-size: 15px;
}

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 24px;
    display: none;
    align-items: center;
    gap: 12px;
    line-height: 1.5;
    animation: fadeUp 0.3s ease-out;
    border: 1px solid;
}

.alert.error {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
}

.alert.success {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.25);
    color: #86efac;
}

.alert.warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.25);
    color: #fbbf24;
}

.alert.show {
    display: flex;
}

/* Form */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
    transition: color 0.2s ease;
    width: 18px;
    height: 18px;
}

.form-input {
    width: 100%;
    padding: 14px 14px 14px 48px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
}

.form-input.no-icon {
    padding-left: 16px;
}

.form-input::placeholder {
    color: var(--muted);
    opacity: 0.5;
}

.form-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-dim);
}

.form-input:focus~.input-icon {
    color: var(--blue);
}

.form-input.input-error {
    border-color: rgba(239, 68, 68, 0.5);
}

.form-input.input-error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-input.input-success {
    border-color: rgba(34, 197, 94, 0.5);
}

.toggle-pw {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s ease;
    display: flex;
}

.toggle-pw:hover {
    color: var(--text);
}

.toggle-pw svg {
    width: 18px;
    height: 18px;
}

.field-error {
    color: #fca5a5;
    font-size: 12px;
    margin-top: 8px;
    display: none;
}

.field-error.show {
    display: block;
}

.field-hint {
    color: var(--muted);
    font-size: 12px;
    margin-top: 8px;
}

/* Passwort Stärke */
.pw-strength {
    margin-top: 12px;
}

.pw-strength-bar {
    height: 4px;
    border-radius: 2px;
    background: var(--surface2);
    overflow: hidden;
    margin-bottom: 8px;
}

.pw-strength-fill {
    height: 100%;
    border-radius: 2px;
    width: 0%;
    transition: all 0.3s ease;
}

.pw-strength-fill.weak {
    width: 25%;
    background: #ef4444;
}

.pw-strength-fill.fair {
    width: 50%;
    background: #f59e0b;
}

.pw-strength-fill.good {
    width: 75%;
    background: var(--blue);
}

.pw-strength-fill.strong {
    width: 100%;
    background: var(--green);
}

.pw-strength-text {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
}

.pw-strength-text.weak {
    color: #ef4444;
}

.pw-strength-text.fair {
    color: #f59e0b;
}

.pw-strength-text.good {
    color: var(--blue);
}

.pw-strength-text.strong {
    color: var(--green);
}

/* Passwort Regeln */
.pw-rules {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
    margin-top: 8px;
}

.pw-rule {
    font-size: 12px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease;
}

.pw-rule.pass {
    color: var(--green);
}

.pw-rule.fail {
    color: var(--muted);
}

.pw-rule svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    stroke: currentColor;
}

/* HIBP Warning */
.hibp-warning {
    display: none;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 12px;
    font-size: 12px;
    color: #fca5a5;
    line-height: 1.5;
}

.hibp-warning.show {
    display: flex;
}

.hibp-warning svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

/* AGB Checkbox */
.terms-section {
    margin: 24px 0 28px;
}

.terms-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
    user-select: none;
}

.terms-label input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--blue);
    cursor: pointer;
    flex-shrink: 0;
}

.terms-label a {
    color: #60a5fa;
    text-decoration: underline;
}

.terms-label a:hover {
    color: #93bbfd;
}

/* Button */
.register-btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--blue);
    color: white;
    font-family: inherit;
    box-shadow: 0 4px 16px var(--blue-glow);
}

.register-btn:hover:not(:disabled) {
    background: #2563eb;
    box-shadow: 0 8px 24px var(--blue-glow);
    transform: translateY(-2px);
}

.register-btn:active:not(:disabled) {
    transform: translateY(0);
}

.register-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.register-btn .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin: 0 auto;
}

.register-btn.loading .btn-text {
    display: none;
}

.register-btn.loading .spinner {
    display: block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Divider & Footer */
.divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 28px 0;
    color: var(--muted);
    font-size: 13px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.register-footer {
    text-align: center;
    color: var(--muted);
    font-size: 14px;
}

.register-footer a {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
}

.register-footer a:hover {
    text-decoration: underline;
    color: #93bbfd;
}

/* Trust */
.trust-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 12px;
}

.trust-item svg {
    width: 14px;
    height: 14px;
    stroke: var(--blue);
}

/* Responsive */
@media (max-width: 600px) {
    .register-card {
        padding: 32px 24px;
        border-radius: 20px;
    }

    .register-header h1 {
        font-size: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .pw-rules {
        grid-template-columns: 1fr;
    }

    .trust-row {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .register-card {
        padding: 24px 20px;
    }
}