/* ═══════════════════════════════════════════════════════════
   AIHR AUTH — PREMIUM GLASSMORPHISM UI
   All values via :root variables from style.css / custom.css
   ═══════════════════════════════════════════════════════════ */

/* ════════════════════════════════════
   BASE
   ════════════════════════════════════ */
.auth-body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    background: var(--accent-scene-darkest);
}

/* ════════════════════════════════════
   ANIMATED SCENE BACKGROUND
   ════════════════════════════════════ */
.auth-scene {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.scene-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 70% at 10% 20%, var(--accent-scene-base)  0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 90% 80%, var(--accent-scene-mid)   0%, transparent 60%),
        linear-gradient(135deg, var(--accent-scene-darkest) 0%, var(--accent-scene-base) 35%, var(--accent-scene-mid) 65%, var(--accent-scene-dark) 100%);
    animation: gradientShift 20s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0%   { opacity: 1; }
    50%  { opacity: .88; }
    100% { opacity: 1; }
}

/* ── Orbs ── */
.orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, opacity;
}
.orb-1 {
    width: 700px; height: 700px;
    top: -200px; left: -150px;
    background: radial-gradient(circle, rgba(46,139,224,.22) 0%, rgba(46,139,224,.06) 50%, transparent 70%);
    animation: orbFloat1 22s ease-in-out infinite;
}
.orb-2 {
    width: 550px; height: 550px;
    top: 40%; right: -100px;
    background: radial-gradient(circle, rgba(22,44,62,.35) 0%, rgba(46,139,224,.12) 50%, transparent 70%);
    animation: orbFloat2 28s ease-in-out infinite;
}
.orb-3 {
    width: 450px; height: 450px;
    bottom: -100px; left: 25%;
    background: radial-gradient(circle, rgba(46,139,224,.15) 0%, rgba(9,22,36,.08) 50%, transparent 70%);
    animation: orbFloat3 20s ease-in-out infinite;
}
.orb-4 {
    width: 300px; height: 300px;
    top: 20%; left: 38%;
    background: radial-gradient(circle, rgba(90,175,240,.12) 0%, transparent 70%);
    animation: orbFloat4 24s ease-in-out infinite;
}
.orb-5 {
    width: 200px; height: 200px;
    bottom: 15%; right: 30%;
    background: radial-gradient(circle, rgba(46,139,224,.18) 0%, transparent 70%);
    animation: orbFloat5 17s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%,100% { transform: translate(0,0) scale(1); }
    33%     { transform: translate(60px,-40px) scale(1.05); }
    66%     { transform: translate(-30px,50px) scale(0.97); }
}
@keyframes orbFloat2 {
    0%,100% { transform: translate(0,0) scale(1); }
    40%     { transform: translate(-50px,60px) scale(1.08); }
    70%     { transform: translate(30px,-30px) scale(0.95); }
}
@keyframes orbFloat3 {
    0%,100% { transform: translate(0,0) scale(1); }
    50%     { transform: translate(40px,-50px) scale(1.06); }
}
@keyframes orbFloat4 {
    0%,100% { transform: translate(0,0);       opacity: .6; }
    50%     { transform: translate(-30px,40px); opacity: 1; }
}
@keyframes orbFloat5 {
    0%,100% { transform: translate(0,0) scale(1);       opacity: .5; }
    50%     { transform: translate(25px,-35px) scale(1.1); opacity: .85; }
}

/* ── Grid ── */
.scene-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(46,139,224,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(46,139,224,.05) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* ── Rings ── */
.scene-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(46,139,224,.1);
    pointer-events: none;
}
.scene-ring-1 {
    width: 900px; height: 900px;
    top: 50%; left: 25%;
    transform: translate(-50%,-50%);
    animation: ringPulse 14s ease-in-out infinite;
}
.scene-ring-2 {
    width: 600px; height: 600px;
    top: 50%; left: 25%;
    transform: translate(-50%,-50%);
    border-color: rgba(90,175,240,.07);
    animation: ringPulse 14s ease-in-out infinite 3.5s;
}
@keyframes ringPulse {
    0%,100% { opacity: .4; transform: translate(-50%,-50%) scale(1); }
    50%     { opacity: .9; transform: translate(-50%,-50%) scale(1.04); }
}

/* ── Particles ── */
.particles { position: absolute; inset: 0; }
.particle {
    position: absolute;
    background: rgba(46,139,224,.7);
    border-radius: 50%;
    animation: particleDrift linear infinite;
}
@keyframes particleDrift {
    0%   { transform: translateY(0) translateX(0);    opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: .6; }
    100% { transform: translateY(-120vh) translateX(60px); opacity: 0; }
}

/* ════════════════════════════════════
   LAYOUT
   ════════════════════════════════════ */
.auth-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 460px;
    min-height: 100vh;
    align-items: center;
    padding: 2.5rem 5vw;
    gap: 4vw;
    width: 100%;
    box-sizing: border-box;
    animation: layoutReveal .6s cubic-bezier(.22,1,.36,1) both;
}
@keyframes layoutReveal {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════
   LEFT COLUMN
   ════════════════════════════════════ */
.auth-left {
    display: flex;
    align-items: center;
    padding: 1.5rem 0;
}
.auth-left-content {
    max-width: 540px;
    animation: slideInLeft .85s cubic-bezier(.22,1,.36,1) .05s both;
}
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ── Logo ── */
.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: opacity var(--transition-fast), transform var(--transition-base);
}
.auth-logo:hover { opacity: .82; transform: translateY(-1px); }

.auth-logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
}
.auth-logo-mark {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--bg-auth-fill-30), var(--bg-auth-fill-20));
    border: 1px solid var(--border-auth-35);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    box-shadow: 0 0 20px var(--shadow-accent-25);
    transition: box-shadow var(--transition-base), transform var(--transition-fast);
}
.auth-logo:hover .auth-logo-mark {
    box-shadow: 0 0 32px var(--shadow-accent-35);
    transform: translateY(-1px) rotate(-2deg);
}
.auth-logo-mark svg { width: 20px; height: 20px; color: var(--accent-light); }
.auth-logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -0.04em;
}
.auth-logo-badge {
    font-size: .625rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--accent);
    background: var(--bg-auth-fill-15);
    border: 1px solid var(--border-auth-30);
    padding: .2rem .5rem;
    border-radius: var(--radius-xs);
    margin-left: .25rem;
    align-self: flex-start;
    margin-top: .25rem;
}

/* ── Eyebrow ── */
.auth-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--accent-light);
    margin-bottom: 1.25rem;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .2s both;
}
.eyebrow-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
    animation: dotPulse 2.2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%,100% { box-shadow: 0 0 6px var(--accent); transform: scale(1); }
    50%     { box-shadow: 0 0 18px var(--accent), 0 0 30px var(--shadow-accent-20); transform: scale(1.3); }
}

/* ── Headline ── */
.auth-headline h1 {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 3.8vw, 3.5rem);
    font-weight: 800;
    color: var(--text-white);
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin: 0 0 1rem;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .28s both;
}
.h1-gradient {
    background: var(--auth-h1-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 2ch;
    display: inline-block;
}

/* ── Typewriter cursor ── */
.auth-typewriter::after {
    content: '|';
    animation: blink .8s step-end infinite;
    color: var(--accent-light);
    -webkit-text-fill-color: var(--accent-light);
}
@keyframes blink {
    0%,100% { opacity: 1; }
    50%     { opacity: 0; }
}

.auth-headline p {
    font-size: 1rem;
    color: var(--text-62);
    line-height: 1.7;
    margin: 0 0 1.75rem;
    max-width: 420px;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .34s both;
}

/* ── Metrics ── */
.auth-metrics {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: 1.375rem;
    flex-wrap: wrap;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .4s both;
}
.metric-card {
    flex: 1; min-width: 80px;
    padding: .875rem 1rem;
    background: var(--bg-glass-04);
    border: 1px solid var(--border-auth-18);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    gap: .25rem;
    transition: border-color var(--transition-base), background var(--transition-base), transform .25s cubic-bezier(.22,1,.36,1), box-shadow var(--transition-base);
}
.metric-card:hover {
    border-color: var(--border-auth-40);
    background: var(--bg-auth-fill-10);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px var(--shadow-accent-12);
}
.metric-card strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1;
    letter-spacing: -0.03em;
}
.metric-card strong span { color: var(--accent); }
.metric-card > span {
    font-size: .625rem;
    color: var(--text-50);
    text-transform: uppercase;
    letter-spacing: .07em;
    font-weight: 600;
}

/* ── Pills ── */
.auth-pills {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .46s both;
}
.auth-pill {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .4375rem .875rem;
    background: var(--bg-auth-fill-10);
    border: 1px solid var(--border-auth-20);
    border-radius: var(--radius-pill);
    font-size: .8125rem;
    font-weight: 600;
    color: var(--text-80);
    backdrop-filter: blur(8px);
    transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-fast), transform .22s cubic-bezier(.22,1,.36,1), box-shadow var(--transition-base);
}
.auth-pill:hover {
    background: var(--bg-auth-fill-20);
    border-color: var(--border-auth-40);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--shadow-accent-12);
}
.auth-pill svg { width: 13px; height: 13px; color: var(--accent); }

/* ── Features (register left) ── */
.auth-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .44s both;
}
.auth-feature-item {
    display: flex;
    align-items: flex-start;
    gap: .875rem;
    transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.auth-feature-item:hover { transform: translateX(4px); }
.auth-feature-icon {
    width: 38px; height: 38px;
    background: var(--bg-auth-fill-15);
    border: 1px solid var(--border-auth-30);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    backdrop-filter: blur(6px);
    transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform .22s cubic-bezier(.22,1,.36,1);
    box-shadow: 0 0 12px var(--shadow-accent-12);
}
.auth-feature-icon svg { width: 17px; height: 17px; color: var(--accent-light); }
.auth-feature-item:hover .auth-feature-icon {
    background: var(--bg-auth-fill-25);
    border-color: var(--border-auth-50);
    box-shadow: 0 0 22px var(--shadow-accent-20);
    transform: rotate(-3deg) scale(1.06);
}
.auth-feature-item h4 {
    font-size: .9rem; font-weight: 700;
    color: var(--text-90);
    margin: 0 0 .2rem;
    font-family: var(--font-display);
}
.auth-feature-item p {
    font-size: .8rem;
    color: var(--text-50);
    margin: 0; line-height: 1.5;
}

/* ── Trust strip — infinite scroll ── */
.auth-trust-strip {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    padding: .875rem 1.25rem;
    background: var(--bg-glass-03);
    border: 1px solid var(--border-auth-14);
    border-radius: var(--radius-md);
    margin-top: 1.5rem;
    overflow: hidden;
    animation: fadeInUp .6s cubic-bezier(.22,1,.36,1) .52s both;
}
.trust-label {
    font-size: .6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--text-35);
}
.trust-track-wrap {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
}
.trust-track {
    display: flex;
    gap: 2rem;
    white-space: nowrap;
    animation: trustScroll 24s linear infinite;
    will-change: transform;
}
.trust-track:hover { animation-play-state: paused; }
.trust-track span {
    font-size: .875rem;
    font-weight: 700;
    color: var(--text-55);
    font-family: var(--font-display);
    letter-spacing: -.02em;
    flex-shrink: 0;
    transition: color var(--transition-fast);
    cursor: default;
}
.trust-track span:hover { color: var(--accent-light); }
@keyframes trustScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ════════════════════════════════════
   GLASS CARD (right column)
   ════════════════════════════════════ */
.auth-right {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 0;
    align-self: stretch;
}
.auth-glass-card {
    position: relative;
    width: 100%;
    background: rgba(9,22,36,.62);
    backdrop-filter: blur(32px) saturate(160%);
    -webkit-backdrop-filter: blur(32px) saturate(160%);
    border: 1px solid var(--border-auth-20);
    border-radius: var(--radius-2xl);
    padding: 1.875rem 2rem 2.125rem;
    box-shadow:
        0 32px 64px rgba(0,0,0,.5),
        0 0 0 1px var(--border-white-04) inset,
        0 1px 0 var(--border-white-08) inset;
    overflow: hidden;
    animation: slideInRight .85s cubic-bezier(.22,1,.36,1) .12s both;
    transition: box-shadow .4s ease;
}
.auth-glass-card:hover {
    box-shadow:
        0 36px 72px rgba(0,0,0,.55),
        0 0 0 1px var(--border-white-04) inset,
        0 1px 0 var(--border-white-08) inset,
        0 0 40px var(--shadow-accent-08);
}
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Accent line */
.card-accent-line {
    position: absolute;
    top: 0; left: 12%; right: 12%;
    height: 1px;
    background: var(--auth-accent-line);
}

/* Bottom glow */
.card-bottom-glow {
    position: absolute;
    bottom: -60px; left: 50%;
    transform: translateX(-50%);
    width: 300px; height: 120px;
    background: radial-gradient(ellipse, var(--shadow-accent-20) 0%, transparent 70%);
    pointer-events: none;
}

/* ── Card top nav ── */
.auth-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    animation: fadeInDown .5s cubic-bezier(.22,1,.36,1) .25s both;
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.card-top-brand {
    display: flex; align-items: center; gap: .5rem;
}
.card-top-icon {
    width: 30px; height: 30px;
    background: var(--bg-auth-fill-20);
    border: 1px solid var(--border-auth-30);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card-top-icon:hover {
    background: var(--bg-auth-fill-30);
    box-shadow: 0 0 14px var(--shadow-accent-20);
    transform: rotate(-5deg);
}
.card-top-icon svg { width: 15px; height: 15px; color: var(--accent-light); }
.card-top-brand span {
    font-family: var(--font-display);
    font-size: 1rem; font-weight: 800;
    color: var(--text-90); letter-spacing: -.03em;
}
.card-register-link {
    display: flex; align-items: center; gap: .3rem;
    font-size: .8125rem;
    color: var(--text-55);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.card-register-link strong { color: var(--accent-light); font-weight: 600; }
.card-register-link svg   { width: 12px; height: 12px; color: var(--accent-light); transition: transform var(--transition-base); }
.card-register-link:hover { color: var(--text-90); }
.card-register-link:hover svg { transform: translateX(4px); }

/* ── Card header ── */
.auth-card-header {
    margin-bottom: 1.25rem;
    animation: fadeInUp .5s cubic-bezier(.22,1,.36,1) .32s both;
}
.auth-card-header h2 {
    font-family: var(--font-display);
    font-size: 1.75rem; font-weight: 800;
    color: var(--text-white); margin: 0 0 .3rem;
    letter-spacing: -.035em;
}
.auth-card-header p { font-size: .875rem; color: var(--text-50); margin: 0; }

/* ════════════════════════════════════
   ALERT / MESSAGE BOX
   ════════════════════════════════════ */
.auth-msg {
    display: flex; align-items: center; gap: .625rem;
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .8375rem; font-weight: 500;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
    animation: authFadeUp .35s cubic-bezier(.22,1,.36,1) both;
}
@keyframes authFadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.auth-msg svg { width: 15px; height: 15px; flex-shrink: 0; }
.auth-msg--success {
    background: var(--co-green-fill);
    border-color: var(--co-green-border);
    color: var(--co-green-solid);
}
.auth-msg--error {
    background: var(--co-red-fill);
    border-color: var(--co-red-border);
    color: var(--co-red-solid);
}
.auth-msg--info {
    background: var(--bg-auth-fill-12);
    border-color: var(--border-auth-30);
    color: var(--accent-light);
}

/* ════════════════════════════════════
   TYPE SWITCHER
   ════════════════════════════════════ */
.auth-switcher {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg-glass-04);
    border: 1px solid var(--border-auth-18);
    border-radius: var(--radius-md);
    padding: 4px;
    margin-bottom: 1.375rem;
    overflow: hidden;
    animation: fadeInUp .5s cubic-bezier(.22,1,.36,1) .38s both;
}
.switcher-slider {
    position: absolute;
    top: 4px; bottom: 4px; left: 4px;
    width: calc(50% - 4px);
    background: linear-gradient(135deg, var(--bg-auth-fill-25), var(--bg-auth-fill-15));
    border: 1px solid var(--border-auth-35);
    border-radius: 11px;
    transition: transform .35s cubic-bezier(.34,1.56,.64,1);
    pointer-events: none;
    box-shadow: 0 2px 12px var(--shadow-accent-20);
}
.switcher-btn {
    position: relative; z-index: 1;
    display: flex; align-items: center; gap: .5rem;
    padding: .625rem .875rem;
    background: transparent; border: none; border-radius: 10px;
    cursor: pointer; text-align: left;
    transition: color var(--transition-fast);
    color: var(--text-50);
}
.switcher-btn.active  { color: var(--text-white); }
.switcher-btn:hover:not(.active) { color: var(--text-75); }
.switcher-icon {
    width: 32px; height: 32px;
    background: var(--bg-glass-06);
    border: 1px solid var(--border-white-10);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}
.switcher-icon svg { width: 15px; height: 15px; }
.switcher-btn.active .switcher-icon {
    background: var(--bg-auth-fill-30);
    border-color: var(--border-auth-50);
    box-shadow: 0 0 12px var(--shadow-accent-20);
}
.switcher-btn:hover .switcher-icon { transform: scale(1.08); }
.switcher-btn.active .switcher-icon svg { color: var(--accent-light); }
.switcher-text { flex: 1; }
.switcher-text strong {
    display: block; font-size: .875rem; font-weight: 700;
    line-height: 1.2; color: inherit;
}
.switcher-text small {
    font-size: .7rem; color: var(--text-40); font-weight: 500;
}
.switcher-btn.active .switcher-text small { color: var(--text-60); }

/* ════════════════════════════════════
   FORM FIELDS
   ════════════════════════════════════ */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: .875rem;
}
.form-field {
    display: flex;
    flex-direction: column;
    gap: .45rem;
    animation: fieldSlideIn .42s cubic-bezier(.22,1,.36,1) both;
}
@keyframes fieldSlideIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.form-field:nth-child(1) { animation-delay: .12s; }
.form-field:nth-child(2) { animation-delay: .17s; }
.form-field:nth-child(3) { animation-delay: .22s; }
.form-field:nth-child(4) { animation-delay: .27s; }
.form-field:nth-child(5) { animation-delay: .32s; }
.form-field:nth-child(6) { animation-delay: .37s; }

.form-field label {
    display: flex; align-items: center; justify-content: space-between;
    font-size: .8125rem; font-weight: 600;
    color: var(--text-75); letter-spacing: .01em;
}
.field-forgot {
    font-size: .775rem; font-weight: 600;
    color: var(--accent); text-decoration: none;
    opacity: .8; transition: opacity var(--transition-fast), color var(--transition-fast);
}
.field-forgot:hover { opacity: 1; color: var(--accent-light); }

.field-wrap {
    position: relative; display: flex; align-items: center;
}
.field-icon {
    position: absolute; left: .875rem;
    display: flex; align-items: center; justify-content: center;
    pointer-events: none; z-index: 1;
    transition: color var(--transition-base), transform var(--transition-fast);
}
.field-icon svg { width: 15px; height: 15px; color: var(--border-auth-60); transition: color var(--transition-base); }
.field-wrap:focus-within .field-icon svg { color: var(--accent-light); }
.field-wrap:focus-within .field-icon { transform: scale(1.1); }

.field-wrap input,
.field-wrap select {
    width: 100%;
    padding: .8125rem 2.875rem .8125rem 2.625rem;
    background: var(--bg-glass-05);
    border: 1px solid var(--border-auth-20);
    border-radius: var(--radius-input);
    font-size: .9rem;
    color: var(--text-white);
    font-family: var(--font-primary);
    transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
    outline: none;
    caret-color: var(--accent-light);
    -webkit-appearance: none;
}
.field-wrap input::placeholder { color: var(--text-25); }
.field-wrap input:hover,
.field-wrap select:hover {
    background: var(--bg-glass-07);
    border-color: var(--border-auth-35);
}
.field-wrap input:focus,
.field-wrap select:focus {
    background: var(--bg-auth-fill-08);
    border-color: var(--border-auth-60);
    box-shadow: 0 0 0 3px var(--bg-auth-fill-12), 0 0 20px var(--bg-auth-fill-08);
}
.field-wrap.field-error-state input,
.field-wrap.field-error-state select {
    border-color: var(--co-red-input-border);
    background: var(--co-red-input-fill);
}

/* Select specific */
.field-select-wrap select { padding-right: 2.5rem; cursor: pointer; }
.field-select-wrap select option { background: var(--accent-scene-base); color: var(--text-inverse); }

.select-arrow {
    position: absolute; right: .875rem; top: 50%; transform: translateY(-50%);
    pointer-events: none; color: var(--text-30);
    display: flex; align-items: center;
    transition: transform var(--transition-fast);
}
.field-wrap:focus-within .select-arrow { transform: translateY(-50%) rotate(180deg); }
.select-arrow svg { width: 14px; height: 14px; }

/* Eye toggle */
.field-eye {
    position: absolute; right: .75rem;
    background: transparent; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    padding: .3rem; color: var(--text-30);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}
.field-eye:hover {
    color: var(--accent-light);
    background: var(--bg-auth-fill-10);
    transform: scale(1.15);
}
.field-eye svg { width: 15px; height: 15px; }

.field-status {
    position: absolute; right: 2.5rem;
    width: 6px; height: 6px; border-radius: 50%;
    display: none;
}
.field-error {
    font-size: .75rem; color: var(--co-red-solid);
    font-weight: 500; min-height: 1em;
    padding-left: .25rem;
    animation: fieldErrorIn .2s ease both;
}
@keyframes fieldErrorIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Remember + checkbox ── */
.form-remember { margin: -.125rem 0; }
.glass-checkbox {
    display: flex; align-items: center; gap: .625rem;
    cursor: pointer; user-select: none;
}
.glass-checkbox input { display: none; }
.check-box {
    width: 17px; height: 17px;
    background: var(--bg-glass-05);
    border: 1px solid var(--border-auth-30);
    border-radius: 5px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-base);
}
.check-box svg { width: 10px; height: 10px; color: transparent; transition: color var(--transition-fast), transform var(--transition-fast); }
.glass-checkbox input:checked ~ .check-box {
    background: var(--bg-auth-fill-35);
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--shadow-accent-25);
}
.glass-checkbox input:checked ~ .check-box svg {
    color: var(--text-white);
    transform: scale(1.1);
}
.check-label { font-size: .8125rem; color: var(--text-55); }

/* ── CTA Button ── */
.auth-cta {
    position: relative;
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    width: 100%;
    padding: .9375rem 1.5rem;
    background: var(--gradient-brand);
    color: var(--text-white);
    border: none; border-radius: var(--radius-button);
    font-size: .9375rem; font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), opacity var(--transition-fast);
    letter-spacing: -.01em;
    font-family: var(--font-primary);
    overflow: hidden;
    margin-top: .375rem;
    box-shadow: var(--shadow-cta);
    animation: fadeInUp .5s cubic-bezier(.22,1,.36,1) .5s both;
}
.auth-cta::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.14) 0%, transparent 60%);
    pointer-events: none;
}
.auth-cta::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,0) 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}
.auth-cta:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-cta-hover);
}
.auth-cta:hover::after { opacity: 1; }
.auth-cta:active:not(:disabled) { transform: translateY(0); transition-duration: .08s; }
.auth-cta:disabled { opacity: .7; cursor: not-allowed; }
.cta-idle { display: flex; align-items: center; gap: .5rem; }
.cta-idle svg { width: 16px; height: 16px; transition: transform .25s cubic-bezier(.34,1.56,.64,1); }
.auth-cta:hover .cta-idle svg { transform: translateX(4px); }
.cta-loading { display: flex; align-items: center; gap: .5rem; }
.cta-spinner {
    width: 15px; height: 15px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: var(--text-white);
    border-radius: 50%;
    animation: spin .6s linear infinite;
    flex-shrink: 0;
}
.cta-glow {
    position: absolute; inset: -2px;
    background: var(--gradient-brand);
    border-radius: calc(var(--radius-button) + 2px);
    opacity: 0; filter: blur(12px); z-index: -1;
    transition: opacity var(--transition-base);
}
.auth-cta:hover .cta-glow { opacity: .45; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
.form-footer {
    text-align: center;
    font-size: .8375rem;
    color: var(--text-40);
    margin: .25rem 0 0;
    animation: fadeInUp .5s cubic-bezier(.22,1,.36,1) .55s both;
}
.form-link {
    color: var(--accent-light); font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
    text-underline-offset: 2px;
}
.form-link:hover { color: var(--text-white); text-decoration: underline; }

/* ── Required star ── */
.req-star { color: var(--co-red-solid); font-size: .75em; }

/* ════════════════════════════════════
   PASSWORD STRENGTH
   ════════════════════════════════════ */
.pwd-strength-bar {
    height: 3px;
    background: var(--bg-glass-07);
    border-radius: 2px;
    overflow: hidden;
    margin-top: .5rem;
}
.pwd-strength-fill {
    height: 100%; width: 0%;
    border-radius: 2px;
    transition: width .45s cubic-bezier(.22,1,.36,1), background var(--transition-base);
    background: var(--bg-auth-fill-30);
}
.pwd-strength-fill.pwd-weak   { background: var(--co-red); }
.pwd-strength-fill.pwd-medium { background: var(--co-amber); }
.pwd-strength-fill.pwd-strong { background: var(--co-green); }
.pwd-strength-text {
    font-size: .6875rem; font-weight: 600;
    margin-top: .3rem; display: block;
    letter-spacing: .02em; min-height: 1em;
    transition: color var(--transition-base);
}

/* ════════════════════════════════════
   REGISTER EXTRAS
   ════════════════════════════════════ */
.reg-layout { grid-template-columns: 1fr 480px; }
.reg-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}
.reg-card {
    max-height: calc(100vh - 4rem);
    overflow-y: auto; overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--border-auth-30) transparent;
    align-self: flex-start;
}
.reg-card::-webkit-scrollbar { width: 4px; }
.reg-card::-webkit-scrollbar-track { background: transparent; }
.reg-card::-webkit-scrollbar-thumb {
    background: var(--border-auth-30);
    border-radius: 2px;
}
.reg-card::-webkit-scrollbar-thumb:hover { background: var(--border-auth-50); }

/* ════════════════════════════════════
   FORGOT / RESET — CENTERED CARD
   ════════════════════════════════════ */
.auth-centered-layout {
    position: relative; z-index: 1;
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 2rem 1.5rem; box-sizing: border-box;
}
.auth-single-card {
    width: 100%; max-width: 480px;
    padding: 2.25rem 2.25rem 2.5rem;
}
.auth-back-link {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .8125rem; font-weight: 600;
    color: var(--text-50); text-decoration: none;
    margin-bottom: 1.75rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
}
.auth-back-link:hover { color: var(--accent-light); transform: translateX(-3px); }
.auth-back-link svg { width: 14px; height: 14px; }

.fp-icon-wrap {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    width: 80px; height: 80px;
    margin: 0 auto 1.75rem;
}
.fp-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--bg-auth-fill-25), var(--bg-auth-fill-15));
    border: 1px solid var(--border-auth-40);
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    position: relative; z-index: 2;
    box-shadow: 0 0 30px var(--shadow-accent-25);
    backdrop-filter: blur(10px);
}
.fp-icon svg { width: 28px; height: 28px; color: var(--accent-light); }
.fp-icon--error {
    border-color: var(--co-red-border);
    box-shadow: 0 0 30px var(--co-red-fill);
}
.fp-icon--error svg { color: var(--co-red-solid); }
.fp-icon-ring {
    position: absolute; border-radius: 50%;
    border: 1px solid var(--border-auth-18);
    top: 50%; left: 50%; transform: translate(-50%,-50%);
    pointer-events: none;
}
.fp-ring-1 { width: 90px;  height: 90px;  animation: ringPulse 3s ease-in-out infinite; }
.fp-ring-2 { width: 110px; height: 110px; border-color: var(--border-auth-09); animation: ringPulse 3s ease-in-out infinite 1s; }

.fp-header { text-align: center; margin-bottom: 1.75rem; }
.fp-header h2 { font-size: 1.75rem; }
.fp-header p { max-width: 340px; margin: 0 auto; }
.fp-switcher { margin-bottom: 1.5rem; }

.fp-success-state {
    text-align: center; padding: .5rem 0;
    animation: authFadeUp .5s ease both;
}
.fp-success-icon {
    width: 64px; height: 64px;
    background: var(--co-green-fill);
    border: 1px solid var(--co-green-border);
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.25rem;
    box-shadow: 0 0 30px var(--co-green-fill);
}
.fp-success-icon svg { width: 28px; height: 28px; color: var(--co-green-solid); }
.fp-success-state h3 {
    font-family: var(--font-display);
    font-size: 1.375rem; font-weight: 800;
    color: var(--text-white);
    margin: 0 0 .625rem; letter-spacing: -.03em;
}
.fp-success-state > p {
    font-size: .9rem; color: var(--text-60); line-height: 1.65; margin: 0 0 1.25rem;
}
.fp-success-tips {
    padding: .875rem 1rem;
    background: var(--bg-auth-fill-07);
    border: 1px solid var(--border-auth-16);
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}
.fp-success-tips p {
    font-size: .8rem; color: var(--text-50); margin: 0;
    display: flex; align-items: flex-start; gap: .5rem;
}
.fp-success-tips svg { width: 13px; height: 13px; flex-shrink: 0; margin-top: 2px; color: var(--accent-light); }
.fp-resend-btn {
    background: none; border: none; cursor: pointer;
    color: var(--accent-light); font-weight: 600; font-size: inherit;
    padding: 0; text-decoration: underline;
    transition: color var(--transition-fast);
}
.fp-resend-btn:hover { color: var(--text-white); }
.fp-back-cta { margin-top: 0; }

.pw-requirements {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: .4rem .75rem;
    padding: .75rem .875rem;
    background: var(--bg-glass-03);
    border: 1px solid var(--border-auth-14);
    border-radius: var(--radius-sm);
}
.pw-req {
    display: flex; align-items: center; gap: .4rem;
    font-size: .75rem; color: var(--text-35); font-weight: 500;
    transition: color var(--transition-base);
}
.pw-req svg { width: 12px; height: 12px; flex-shrink: 0; }
.pw-req--met { color: var(--co-green-solid); }
.pw-req--met svg { color: var(--co-green-solid); }

/* ════════════════════════════════════
   SHARED ANIMATION UTILITIES
   ════════════════════════════════════ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */
@media (max-width: 1280px) {
    .auth-layout  { grid-template-columns: 1fr 400px; padding: 2rem 4vw; gap: 2.5rem; }
    .reg-layout   { grid-template-columns: 1fr 450px; }
}
@media (max-width: 1099px) {
    .auth-layout  { grid-template-columns: 1fr 400px; padding: 2rem 3vw; gap: 2rem; }
    .reg-layout   { grid-template-columns: 1fr 420px; }
    .auth-headline h1 { font-size: 2.5rem; }
}
@media (max-width: 991px) {
    .auth-body    { overflow-y: auto; }
    .auth-layout, .reg-layout {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem 3rem;
        min-height: 100vh; gap: 2rem; align-items: start;
    }
    .auth-left    { justify-content: center; padding: 0; }
    .auth-left-content { max-width: 580px; width: 100%; }
    .auth-right   { justify-content: center; align-items: flex-start; }
    .auth-glass-card { max-width: 540px; }
    .reg-card     { max-height: none; overflow-y: visible; }
}
@media (max-width: 767px) {
    .auth-layout  { padding: 1.75rem 1.25rem 2.5rem; gap: 1.75rem; }
    .auth-headline h1 { font-size: 2.125rem; }
    .metric-card strong { font-size: 1.375rem; }
}
@media (max-width: 575px) {
    .auth-layout  { padding: 1.25rem 1rem 2rem; gap: 1.5rem; }
    .auth-headline h1 { font-size: 1.875rem; }
    .auth-metrics { gap: .375rem; }
    .metric-card  { padding: .625rem .75rem; }
    .auth-pills   { display: none; }
    .auth-glass-card { padding: 1.5rem 1.25rem 1.75rem; border-radius: var(--radius-xl); }
    .auth-card-header h2 { font-size: 1.5rem; }
    .auth-logo    { margin-bottom: 1.375rem; }
    .reg-row      { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .auth-single-card { padding: 1.75rem 1.375rem 2rem; }
    .fp-header h2 { font-size: 1.5rem; }
    .pw-requirements { grid-template-columns: 1fr; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}