/* ============================================================
   Auth-Seiten (Login, Registrierung, Passwort vergessen/zurücksetzen)
   Gemeinsames Design passend zum Shop-Theme.
   ============================================================ */

:root {
    --bg-dark: #0b0b0d;
    --bg-card: #121214;
    --bg-input: #141416;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text-primary: #f5f5f7;
    --text-secondary: #9a9aa3;
    --primary-soft: rgba(255, 71, 87, 0.12);
    --primary-glow: rgba(255, 71, 87, 0.35);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: var(--font);
    background: var(--bg-dark);
    display: block;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

body::before,
body::after {
    display: none !important;
}

/* ---------- Zweispaltiges Layout ---------- */
.auth-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
}

.auth-visual {
    position: relative;
    overflow: hidden;
    background: #0b0b0d url('/assets/img/banners/hero-riakeo-2026.jpg') center 40% / cover no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem 3rem;
}

/* Nur das Foto, mit sanftem Übergang zur Formular-Spalte */
.auth-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 70%, rgba(11, 11, 13, 0.85) 100%);
}

.auth-visual > * {
    position: relative;
    z-index: 1;
}

.auth-visual-brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    text-decoration: none;
    color: #fff;
}

.auth-visual-brand img {
    max-height: 48px;
    width: auto;
}

.auth-visual-brand .brand-wordmark {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.auth-visual-brand .brand-wordmark strong {
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.auth-visual-brand .brand-wordmark span {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: #c6c6cf;
    margin-top: 0.2rem;
}

.auth-visual-content {
    max-width: 520px;
}

.auth-visual-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.auth-visual-eyebrow::before {
    content: '';
    width: 36px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

.auth-visual h1 {
    font-size: clamp(2rem, 3.2vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0 0 1rem;
    color: #fff;
}

.auth-visual p {
    color: #d2d2d8;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 1.75rem;
}

.auth-usps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.auth-usp {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.8rem 1rem;
    background: rgba(18, 18, 20, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    max-width: 380px;
}

.auth-usp .usp-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.auth-usp .usp-icon svg {
    width: 18px;
    height: 18px;
}

.auth-usp strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
}

.auth-usp span {
    font-size: 0.76rem;
    color: var(--text-secondary);
}

.auth-visual-footer {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.auth-visual-footer a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

/* ---------- Formular-Spalte ---------- */
.auth-panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5.5rem 2rem 3rem;
}

.auth-panel .logo-container {
    position: absolute;
    top: 1.75rem;
    left: 2rem;
    z-index: 2;
}

.auth-panel .logo-image {
    max-height: 44px;
}

.auth-back-link {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-decoration: none;
    z-index: 2;
}

.auth-back-link:hover {
    color: var(--text-primary);
}

.auth-back-link svg {
    width: 16px;
    height: 16px;
}

.auth-container {
    width: 100%;
    max-width: 460px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem 2rem 1.75rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    backdrop-filter: none;
}

.auth-container::before {
    display: none;
}

/* Umschalter Anmelden / Registrieren */
.form-switcher {
    background: #0f0f11;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.3rem;
    margin-bottom: 1.75rem;
}

.switcher-btn {
    font-family: var(--font);
    font-size: 0.9rem;
    padding: 0.7rem;
    border-radius: 8px;
}

.switcher-indicator {
    background: var(--primary);
    border-radius: 8px;
    width: calc(50% - 0.3rem);
    height: calc(100% - 0.6rem);
    top: 0.3rem;
    left: 0.3rem;
}

.switcher-indicator.register {
    transform: translateX(calc(100% + 0.3rem));
}

.form-switcher:has(.switcher-btn:only-child) .switcher-indicator {
    width: calc(100% - 0.6rem);
}

/* Überschriften */
.form-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-align: left;
    margin-bottom: 0.35rem;
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    color: var(--text-primary);
}

.form-subtitle {
    text-align: left;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Felder */
.form-group {
    margin-bottom: 1.1rem;
}

.form-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.45rem;
}

.form-input,
.code-input {
    background: var(--bg-input);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font);
    color: var(--text-primary);
}

.form-input::placeholder {
    color: #5f5f68;
}

.form-input:focus,
.code-input:focus {
    background: var(--bg-input);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.form-input.error {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.06);
}

.form-input.success {
    border-color: #22c55e;
    background: var(--bg-input);
}

/* Browser-Autofill nicht mehr weiß/blau */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover,
.form-input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-input) inset;
    -webkit-text-fill-color: var(--text-primary);
    caret-color: var(--text-primary);
    border: 1px solid var(--border-strong);
    transition: background-color 9999s ease-in-out 0s;
}

.password-input-wrapper .form-input {
    padding-right: 3rem;
}

.password-toggle {
    right: 0.6rem;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

/* Checkbox */
.form-checkbox {
    gap: 0.7rem;
    margin: 0.25rem 0 1.4rem;
}

.checkbox {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border-strong);
    border-radius: 5px;
    background: var(--bg-input);
}

.checkbox:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label {
    font-size: 0.85rem;
    color: #d2d2d8;
}

.checkbox-label a {
    color: var(--primary);
    text-decoration: none;
}

/* Buttons */
.form-button {
    background: var(--primary);
    border-radius: 10px;
    padding: 0.95rem;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font);
    box-shadow: none;
}

.form-button:hover:not(:disabled) {
    background: #e63c4b;
    box-shadow: 0 10px 24px var(--primary-glow);
    transform: translateY(-1px);
}

.form-button:disabled {
    opacity: 0.6;
}

.form-links {
    margin-top: 1.1rem;
}

.form-links a,
.back-link {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.form-links a:hover,
.back-link:hover {
    color: var(--primary);
}

.name-fields {
    gap: 0.9rem;
}

/* Passwort vergessen / zurücksetzen */
.icon-wrapper {
    width: 56px;
    height: 56px;
    margin: 0 0 1.25rem;
    border-radius: 14px;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-wrapper svg {
    width: 26px;
    height: 26px;
}

.code-inputs {
    gap: 0.6rem;
}

.code-input {
    width: 100%;
    text-align: center;
    font-size: 1.35rem;
    font-weight: 700;
    padding: 0.8rem 0.25rem;
}

.message-box {
    border-radius: 10px;
    font-size: 0.85rem;
}

.message-box.info {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.35);
    color: #93c5fd;
}

.success-message {
    border-radius: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
    .auth-layout {
        grid-template-columns: 1fr;
    }
    .auth-visual {
        display: none;
    }
    .auth-panel {
        padding: 5.5rem 1rem 2rem;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .auth-container {
        padding: 1.5rem 1.25rem;
        border-radius: 14px;
    }
    .auth-panel .logo-container {
        left: 1.25rem;
    }
    .auth-back-link {
        right: 1.25rem;
    }
}