:root {
    --blue:           #004777;
    --blue-dark:      #003558;
    --green:          #00662B;
    --green-dark:     #004d20;
    --text-primary:   #111827;
    --text-secondary: #6b7280;
    --text-light:     #9ca3af;
    --border:         #e5e7eb;
    --bg-input:       #f9fafb;
    --radius:         10px;
    --ease-out:       cubic-bezier(0.23, 1, 0.32, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
}

/* ════════════════════════════════
   SPLIT LAYOUT
════════════════════════════════ */
.login-split {
    display: flex;
    width: 100%;
    min-height: 100vh;
    background: #06091a;
    position: relative;
}

/* Mesh gradient — teljes szélességen */
.login-split::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 40% 60% at 5%  20%, rgba(0, 71, 119, 0.72) 0%, transparent 65%),
        radial-gradient(ellipse 35% 55% at 92% 78%, rgba(0, 102, 43, 0.68) 0%, transparent 60%),
        radial-gradient(ellipse 30% 60% at 35% 5%,  rgba(0, 45,  90, 0.35) 0%, transparent 55%),
        radial-gradient(ellipse 28% 45% at 14% 95%, rgba(0, 70,  25, 0.40) 0%, transparent 50%),
        radial-gradient(ellipse 25% 50% at 70% 90%, rgba(0, 55, 110, 0.30) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Négyzetháló — teljes szélességen */
.login-split::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
    z-index: 0;
}

/* ─── BAL PANEL — sötét mesh gradient ─── */
.login-brand {
    position: relative;
    flex: 0 0 45%;
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5rem 3rem;
    overflow: hidden;
    color: #ffffff;
}

/* ─── Animációk ─── */
@keyframes float-cw {
    0%   { transform: rotate(0deg)   translateY(0); }
    50%  { transform: rotate(8deg)   translateY(-18px); }
    100% { transform: rotate(0deg)   translateY(0); }
}
@keyframes float-ccw {
    0%   { transform: rotate(0deg)   translateY(0); }
    50%  { transform: rotate(-6deg)  translateY(14px); }
    100% { transform: rotate(0deg)   translateY(0); }
}
@keyframes float-drift {
    0%   { transform: translate(0, 0) scale(1); }
    33%  { transform: translate(8px, -10px) scale(1.04); }
    66%  { transform: translate(-6px, 6px)  scale(0.97); }
    100% { transform: translate(0, 0) scale(1); }
}
@keyframes glow-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.65; }
}
@keyframes shimmer-sweep {
    0%   { transform: translateX(-100%) skewX(-15deg); opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    100% { transform: translateX(500%)  skewX(-15deg); opacity: 0; }
}
@keyframes brand-enter {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes feature-enter {
    from { opacity: 0; transform: translateX(-14px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Körvonals körök — lebegnek */
.brand-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.07);
    background: transparent;
    z-index: 1;
}
.brand-deco--1 {
    width: 480px; height: 480px; top: -160px; right: -160px;
    animation: float-cw 18s ease-in-out infinite;
}
.brand-deco--2 {
    width: 320px; height: 320px; bottom: -80px; left: -120px;
    border-color: rgba(255,255,255,0.05);
    animation: float-ccw 22s ease-in-out infinite;
}
.brand-deco--3 {
    width: 200px; height: 200px; top: 48%; left: 52%;
    border-color: rgba(255,255,255,0.06);
    animation: float-drift 14s ease-in-out infinite;
}

/* Mesh glow pulzál */
.login-split::before {
    animation: glow-pulse 8s ease-in-out infinite;
}

/* Shimmer sweep — fényes csík söpör át */
.login-brand::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 60px; height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.045),
        transparent
    );
    z-index: 3;
    animation: shimmer-sweep 9s ease-in-out infinite 3s;
    pointer-events: none;
}

.brand-content {
    position: relative;
    z-index: 2;
    max-width: 340px;
}

.brand-logo {
    width: 52px; height: 52px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 13px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(6px);
    animation: brand-enter 0.6s var(--ease-out) 0.1s both;
}

.brand-title {
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.4rem;
    animation: brand-enter 0.6s var(--ease-out) 0.2s both;
}

.brand-subtitle {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    animation: brand-enter 0.6s var(--ease-out) 0.3s both;
}

.brand-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.brand-features li {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.82);
    animation: feature-enter 0.5s var(--ease-out) both;
}
.brand-features li:nth-child(1) { animation-delay: 0.45s; }
.brand-features li:nth-child(2) { animation-delay: 0.58s; }
.brand-features li:nth-child(3) { animation-delay: 0.71s; }
.brand-features li:nth-child(4) { animation-delay: 0.84s; }

.feature-icon {
    width: 32px; height: 32px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.78rem;
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.75);
}

/* ─── JOBB PANEL ─── */
.login-form-panel {
    flex: 1;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 2rem;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

/* Mobil logo */
.mobile-brand-header {
    display: none;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blue);
}
.mobile-logo {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--blue), var(--green));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 0.9rem;
}

/* ─── Kártya ─── */
.login-box {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2.25rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07), 0 1px 4px rgba(0,0,0,0.04);
    animation: cardIn 0.4s var(--ease-out) both;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Fejléc ─── */
.login-header { margin-bottom: 1.5rem; }

.login-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.login-header p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ─── Google gomb ─── */
.social-login { margin-bottom: 1rem; }

.google-login-btn {
    width: 100%;
    padding: 0.7rem 1rem;
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    gap: 0.625rem;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s var(--ease-out);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.google-login-btn:hover { border-color: #d1d5db; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.google-login-btn:active  { transform: scale(0.98); }
.google-login-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.google-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ─── Elválasztó ─── */
.login-divider {
    display: flex; align-items: center; gap: 0.75rem;
    margin: 1rem 0 1.125rem;
    color: var(--text-light);
    font-size: 0.75rem;
}
.login-divider::before, .login-divider::after {
    content: ''; flex: 1; height: 1px; background: var(--border);
}

/* ─── Form mezők ─── */
.login-form .form-group,
.register-form .form-group { margin-bottom: 0.875rem; }

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.input-group { position: relative; }

.input-group i {
    position: absolute;
    left: 12px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 0.85rem;
    pointer-events: none;
    transition: color 0.15s;
}

.input-group input {
    width: 100%;
    padding: 0.625rem 0.875rem 0.625rem 2.4rem;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--text-primary);
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.input-group input::placeholder { color: var(--text-light); }
.input-group input:focus {
    border-color: var(--blue);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 71, 119, 0.1);
}
.input-group input:focus ~ i { color: var(--blue); }

/* ─── Emlékezz rám ─── */
.remember-me {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.125rem !important;
}
.remember-me label {
    display: flex; align-items: center; gap: 0.4rem;
    font-size: 0.8rem; color: var(--text-secondary);
    cursor: pointer; margin-bottom: 0; font-weight: 400;
}
.remember-me input[type="checkbox"] {
    width: 14px; height: 14px;
    accent-color: var(--blue); cursor: pointer;
}
.forgot-password {
    font-size: 0.8rem; color: var(--blue);
    text-decoration: none; font-weight: 500;
    transition: opacity 0.15s;
}
.forgot-password:hover { opacity: 0.7; }

/* ─── Gombok ─── */
.login-button {
    width: 100%; padding: 0.7rem 1rem;
    background: var(--blue); color: #fff;
    border: none; border-radius: var(--radius);
    font-size: 0.875rem; font-weight: 600;
    cursor: pointer; font-family: inherit;
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    transition: background 0.15s, transform 0.15s var(--ease-out), box-shadow 0.15s;
    box-shadow: 0 1px 3px rgba(0,71,119,0.2);
    margin-top: 0.25rem;
}
.login-button:hover { background: var(--blue-dark); box-shadow: 0 4px 14px rgba(0,71,119,0.3); }
.login-button:active { transform: scale(0.98); }
.login-button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.login-button i { font-size: 0.8rem; transition: transform 0.2s var(--ease-out); }
.login-button:hover i.fa-arrow-right { transform: translateX(2px); }

.login-button--green { background: var(--green); box-shadow: 0 1px 3px rgba(0,102,43,0.2); }
.login-button--green:hover { background: var(--green-dark); box-shadow: 0 4px 14px rgba(0,102,43,0.3); }

.login-button--ghost {
    background: transparent; color: var(--text-secondary);
    border: 1.5px solid var(--border); box-shadow: none; margin-top: 0.5rem;
}
.login-button--ghost:hover { background: var(--bg-input); box-shadow: none; }

/* ─── Auth switch ─── */
.auth-switch {
    text-align: center; font-size: 0.8rem;
    color: var(--text-secondary); margin-top: 1.125rem;
}
.auth-switch a {
    color: var(--blue); text-decoration: none; font-weight: 600;
    transition: opacity 0.15s;
}
.auth-switch a:hover { opacity: 0.7; }

/* ─── Footer ─── */
.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.login-footer p { font-size: 0.75rem; color: var(--text-light); }

/* ─── MFA kód ─── */
.mfa-code-input {
    letter-spacing: 6px !important;
    font-size: 1.25rem !important;
    text-align: center;
}

/* ─── Üzenetek ─── */
.login-error-msg {
    display: flex; align-items: flex-start; gap: 0.5rem;
    background: #fef2f2; color: #991b1b; border: 1px solid #fecaca;
    border-radius: 8px; padding: 0.625rem 0.875rem;
    font-size: 0.8rem; margin-bottom: 1rem; line-height: 1.5;
    animation: fadeDown 0.2s var(--ease-out);
}
.login-error-msg i { flex-shrink: 0; margin-top: 1px; }

.login-success-msg {
    display: flex; align-items: flex-start; gap: 0.5rem;
    background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0;
    border-radius: 8px; padding: 0.625rem 0.875rem;
    font-size: 0.8rem; margin-bottom: 1rem; line-height: 1.5;
    animation: fadeDown 0.2s var(--ease-out);
}
.login-success-msg i { flex-shrink: 0; margin-top: 1px; }

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════
   MODAL
════════════════════════════════ */
.modal-overlay {
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(5px);
    display: flex; align-items: center; justify-content: center;
    padding: 1.5rem;
    opacity: 0; pointer-events: none;
    transition: opacity 0.2s ease;
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }

.modal-box {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    width: 100%; max-width: 380px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    transform: translateY(12px) scale(0.97);
    transition: transform 0.25s var(--ease-out);
}
.modal-overlay.is-open .modal-box { transform: translateY(0) scale(1); }

.modal-close {
    position: absolute; top: 1rem; right: 1rem;
    width: 30px; height: 30px;
    background: var(--bg-input); border: none; border-radius: 50%;
    color: var(--text-secondary); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem;
    transition: background 0.15s, color 0.15s;
}
.modal-close:hover { background: var(--border); color: var(--text-primary); }

.modal-icon {
    width: 48px; height: 48px;
    background: #eff6ff; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; color: var(--blue);
    margin-bottom: 1rem;
}
.modal-icon--success { background: #f0fdf4; color: #166534; }

.modal-box h3 {
    font-size: 1.1rem; font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 0.375rem;
    color: var(--text-primary);
}
.modal-desc {
    font-size: 0.85rem; color: var(--text-secondary);
    margin-bottom: 1.5rem; line-height: 1.6;
}
#forgotModalError:not(:empty) {
    display: flex; align-items: flex-start; gap: 0.5rem;
    background: #fef2f2; color: #991b1b; border: 1px solid #fecaca;
    border-radius: 8px; padding: 0.6rem 0.875rem;
    font-size: 0.8rem; margin-bottom: 1rem; line-height: 1.5;
}

/* ─── SR-only ─── */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
    .login-box, .login-error-msg, .login-success-msg,
    .modal-overlay, .modal-box,
    .brand-deco, .brand-logo, .brand-title, .brand-subtitle,
    .brand-features li, .login-split::before, .login-brand::before {
        animation: none;
        transition: none;
    }
}

/* ════════════════════════════════
   RESZPONZÍV
════════════════════════════════ */
@media (max-width: 1024px) {
    .login-brand { flex: 0 0 40%; padding: 2.5rem; }
    .brand-title  { font-size: 2.1rem; }
}

@media (max-width: 640px) {
    .login-split { flex-direction: column; }
    .login-brand { display: none; }
    .login-form-panel {
        padding: 2rem 1.25rem 3rem;
        align-items: stretch;
    }
    .login-box { max-width: 100%; border-radius: 16px; }
    .mobile-brand-header { display: flex; margin-bottom: 1.5rem; }
}

@media (max-width: 400px) {
    .login-form-panel { padding: 1.5rem 1rem 2.5rem; }
    .login-box { padding: 1.75rem 1.25rem; }
    .remember-me { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .modal-box { padding: 1.5rem; }
}