/* ============================================================
   eVehicle — Auth Pages (Login, Register, OTP)
   ============================================================ */

/* ── SPLIT LAYOUT ── */
.auth-page { min-height:100vh; display:grid; grid-template-columns:1fr 1fr; background:var(--white); }

/* ── LEFT PANEL ── */
.auth-left { background:var(--dark); position:relative; overflow:hidden; display:flex; flex-direction:column; justify-content:space-between; padding:48px 52px; min-height:100vh; }
.auth-left-grid { position:absolute; inset:0; background-image:linear-gradient(rgba(0,200,150,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,200,150,.06) 1px,transparent 1px); background-size:48px 48px; animation:gridDrift 30s linear infinite; pointer-events:none; }
@keyframes gridDrift { from{transform:translate(0,0)} to{transform:translate(48px,48px)} }
.auth-orb { position:absolute; border-radius:50%; filter:blur(80px); opacity:.18; pointer-events:none; }
.auth-orb-1 { width:320px; height:320px; background:var(--primary); top:-80px; right:-80px; }
.auth-orb-2 { width:200px; height:200px; background:#00e5b0; bottom:10%; left:-60px; animation:orbPulse 6s ease-in-out infinite; }
@keyframes orbPulse { 0%,100%{transform:scale(1);opacity:.18} 50%{transform:scale(1.15);opacity:.28} }
.auth-left-content, .auth-left-bottom { position:relative; z-index:2; }
.auth-brand { display:flex; align-items:center; gap:10px; margin-bottom:56px; text-decoration:none; }
.auth-brand-mark { width:40px; height:40px; background:var(--primary); border-radius:10px; display:flex; align-items:center; justify-content:center; font-weight:900; font-size:1.2rem; color:var(--dark); font-family:var(--font-primary); }
.auth-brand-name { font-family:var(--font-primary); font-weight:800; font-size:1.5rem; color:var(--white); }
.auth-brand-name span { color:var(--primary); }
.auth-left-headline { font-family:var(--font-primary); font-size:clamp(1.7rem,2.8vw,2.5rem); font-weight:900; color:var(--white); line-height:1.15; margin-bottom:18px; letter-spacing:-.02em; }
.auth-left-headline span { color:var(--primary); }
.auth-left-sub { color:rgba(255,255,255,.55); font-size:.95rem; line-height:1.75; max-width:340px; margin-bottom:40px; }
.auth-stats { display:flex; gap:28px; margin-bottom:44px; }
.auth-stat-num { font-family:var(--font-primary); font-size:1.55rem; font-weight:800; color:var(--primary); line-height:1; }
.auth-stat-label { font-size:.75rem; color:rgba(255,255,255,.4); margin-top:4px; }
.auth-features { display:flex; flex-direction:column; gap:12px; }
.auth-feature-card { display:flex; align-items:center; gap:14px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius-lg); padding:13px 16px; transition:var(--transition); }
.auth-feature-card:hover { background:rgba(0,200,150,.08); border-color:rgba(0,200,150,.2); }
.auth-feature-icon { width:38px; height:38px; background:rgba(0,200,150,.15); border-radius:var(--radius); display:flex; align-items:center; justify-content:center; color:var(--primary); font-size:.95rem; flex-shrink:0; }
.auth-feature-text h6 { color:var(--white); font-size:.83rem; font-weight:600; margin-bottom:2px; font-family:var(--font-primary); }
.auth-feature-text span { color:rgba(255,255,255,.4); font-size:.73rem; }
/* Register left variant */
.auth-panel-left { background:linear-gradient(145deg,var(--dark) 0%,#0f1520 100%); position:relative; overflow:hidden; display:flex; flex-direction:column; justify-content:space-between; padding:40px 48px; }
.auth-panel-left::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse 70% 60% at 80% 20%,rgba(0,200,150,.18) 0%,transparent 60%),radial-gradient(ellipse 50% 40% at 10% 80%,rgba(0,150,100,.12) 0%,transparent 60%); pointer-events:none; }
.auth-grid-bg { position:absolute; inset:0; background-image:linear-gradient(rgba(0,200,150,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,200,150,.04) 1px,transparent 1px); background-size:40px 40px; pointer-events:none; }
.auth-panel-content { position:relative; z-index:2; flex:1; display:flex; flex-direction:column; justify-content:center; padding:40px 0; }
.auth-panel-content h2 { color:var(--white); font-size:clamp(1.5rem,2.5vw,2rem); margin-bottom:12px; }
.auth-panel-content h2 span { color:var(--primary); }
.auth-panel-content p { color:rgba(255,255,255,.5); font-size:.9rem; line-height:1.7; max-width:360px; margin-bottom:36px; }
.auth-steps { display:flex; flex-direction:column; gap:0; position:relative; }
.auth-steps::before { content:''; position:absolute; left:19px; top:20px; bottom:20px; width:2px; background:linear-gradient(180deg,var(--primary),transparent); }
.auth-step { display:flex; align-items:flex-start; gap:16px; padding:14px 0; }
.auth-step-num { width:38px; height:38px; flex-shrink:0; background:rgba(0,200,150,.15); border:1.5px solid rgba(0,200,150,.3); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:.85rem; font-weight:700; color:var(--primary); font-family:var(--font-primary); position:relative; z-index:1; }
.auth-step-text h5 { color:var(--white); font-size:.88rem; margin-bottom:2px; }
.auth-step-text span { color:rgba(255,255,255,.4); font-size:.78rem; }
.auth-panel-stats { position:relative; z-index:2; display:flex; gap:24px; padding-top:28px; border-top:1px solid rgba(255,255,255,.06); }
.auth-stat-val { font-size:1.3rem; font-weight:800; color:var(--primary); font-family:var(--font-primary); display:block; }
.auth-stat-label { font-size:.7rem; color:rgba(255,255,255,.4); text-transform:uppercase; letter-spacing:.04em; }
.auth-panel-logo { position:relative; z-index:2; display:flex; align-items:center; gap:10px; text-decoration:none; }
.auth-logo-mark { width:40px; height:40px; background:var(--primary); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.2rem; font-weight:900; color:var(--dark); font-family:var(--font-primary); }
.auth-logo-text { font-family:var(--font-primary); font-weight:800; font-size:1.5rem; color:var(--white); }
.auth-logo-text span { color:var(--primary); }

/* ── RIGHT PANEL ── */
.auth-right { display:flex; flex-direction:column; justify-content:center; align-items:center; padding:48px 40px; background:var(--gray-50); min-height:100vh; }
.auth-panel-right { display:flex; align-items:flex-start; justify-content:center; padding:40px 48px; background:var(--gray-50); overflow-y:auto; }
.auth-form-box { width:100%; max-width:440px; }
.auth-form-wrap { width:100%; max-width:520px; padding:8px 0 40px; }
.auth-form-header { margin-bottom:28px; }
.auth-form-header h2 { font-family:var(--font-primary); font-size:1.75rem; font-weight:800; color:var(--text); margin-bottom:6px; letter-spacing:-.02em; }
.auth-form-header p { color:var(--text-muted); font-size:.88rem; }
.auth-form-head { margin-bottom:28px; }
.auth-form-head h1 { font-size:1.65rem; font-family:var(--font-primary); color:var(--text); margin-bottom:6px; }
.auth-form-head p { font-size:.88rem; color:var(--text-muted); }
.auth-form-head p a { color:var(--primary); font-weight:600; }

/* ── SOCIAL BUTTONS ── */
.auth-social { display:flex; gap:10px; margin-bottom:20px; }
.auth-social-btn { flex:1; display:flex; align-items:center; justify-content:center; gap:8px; padding:11px 14px; background:var(--white); border:1.5px solid var(--border); border-radius:var(--radius); font-size:.83rem; font-weight:600; color:var(--text); cursor:pointer; transition:var(--transition); font-family:var(--font-primary); text-decoration:none; }
.auth-social-btn:hover { border-color:var(--primary); background:var(--primary-light); color:var(--primary-dark); transform:translateY(-1px); box-shadow:var(--shadow); }
.auth-social-btn img { width:17px; height:17px; }
.auth-divider { display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.auth-divider::before, .auth-divider::after { content:''; flex:1; height:1px; background:var(--border); }
.auth-divider span { font-size:.76rem; color:var(--text-muted); white-space:nowrap; font-family:var(--font-primary); font-weight:500; }

/* ── FORM FIELDS ── */
.auth-field { margin-bottom:16px; }
.auth-label { display:block; font-size:.82rem; font-weight:600; color:var(--gray-700); margin-bottom:6px; font-family:var(--font-primary); }
.auth-label .req { color:var(--danger); margin-left:2px; }
.auth-input-wrap { position:relative; }
.auth-input-wrap .field-icon { position:absolute; left:13px; top:50%; transform:translateY(-50%); color:var(--gray-400); font-size:.88rem; pointer-events:none; }
.auth-input { width:100%; padding:12px 44px 12px 40px; font-size:.88rem; border:1.5px solid var(--border); border-radius:var(--radius); background:var(--white); color:var(--text); transition:var(--transition); font-family:var(--font-body); outline:none; box-sizing:border-box; }
.auth-input:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(0,200,150,.1); }
.auth-input::placeholder { color:var(--gray-400); }
.auth-input.error { border-color:var(--danger); box-shadow:0 0 0 3px rgba(239,68,68,.1); }
.auth-input.success { border-color:var(--success); }
.field-icon-right { position:absolute; right:13px; top:50%; transform:translateY(-50%); color:var(--gray-400); font-size:.88rem; cursor:pointer; transition:var(--transition); background:none; border:none; padding:0; display:flex; align-items:center; }
.field-icon-right:hover { color:var(--primary); }
.field-error { display:none; align-items:center; gap:5px; color:var(--danger); font-size:.74rem; margin-top:5px; }
.field-error.show { display:flex; }
.field-error i { font-size:.68rem; }

/* ── AUTH OPTIONS ROW ── */
.auth-options { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.auth-check { display:flex; align-items:center; gap:8px; cursor:pointer; }
.auth-check input[type="checkbox"] { width:15px; height:15px; accent-color:var(--primary); cursor:pointer; }
.auth-check span { font-size:.8rem; color:var(--text-muted); }
.auth-forgot { font-size:.8rem; color:var(--primary); font-weight:600; text-decoration:none; transition:var(--transition); }
.auth-forgot:hover { color:var(--primary-dark); }

/* ── SUBMIT BUTTON ── */
.auth-submit { width:100%; padding:13px; background:var(--primary); color:var(--dark); border:none; border-radius:var(--radius); font-size:.92rem; font-weight:700; font-family:var(--font-primary); cursor:pointer; transition:var(--transition); display:flex; align-items:center; justify-content:center; gap:8px; margin-bottom:16px; }
.auth-submit:hover { background:var(--primary-dark); color:var(--white); box-shadow:0 4px 15px rgba(0,200,150,.3); transform:translateY(-1px); }
.auth-submit .ev-spinner { display:none; width:16px; height:16px; border:2px solid rgba(26,31,46,.3); border-top-color:var(--dark); border-radius:50%; animation:evSpin .6s linear infinite; }
.auth-submit.loading .ev-spinner { display:block; }
.auth-submit.loading .btn-text { display:none; }
@keyframes evSpin { to{transform:rotate(360deg)} }

/* Alt link */
.auth-alt-link { display:flex; align-items:center; justify-content:center; gap:8px; padding:11px; border:1.5px solid var(--border); border-radius:var(--radius); font-size:.83rem; font-weight:600; color:var(--text-muted); transition:var(--transition); background:var(--white); text-decoration:none; margin-bottom:16px; }
.auth-alt-link:hover { border-color:var(--primary); color:var(--primary); background:var(--primary-light); }
.auth-switch { text-align:center; font-size:.83rem; color:var(--text-muted); }
.auth-switch a { color:var(--primary); font-weight:600; text-decoration:none; }

/* ── ALERTS ── */
.auth-alert { display:flex; align-items:flex-start; gap:10px; padding:12px 16px; border-radius:var(--radius); margin-bottom:18px; font-size:.84rem; }
.auth-alert.success { background:#f0fdf4; border:1px solid #bbf7d0; color:#166534; }
.auth-alert.error   { background:#fef2f2; border:1px solid #fecaca; color:#dc2626; }
.auth-alert.info    { background:var(--primary-light); border:1px solid rgba(0,200,150,.25); color:var(--primary-dark); }
.auth-alert i { flex-shrink:0; margin-top:1px; }

/* ── REGISTER MULTI-STEP ── */
.reg-progress { display:flex; align-items:center; margin-bottom:32px; }
.reg-step-item { display:flex; flex-direction:column; align-items:center; gap:6px; flex:1; position:relative; }
.reg-step-item::after { content:''; position:absolute; top:16px; left:50%; width:100%; height:2px; background:var(--border); z-index:0; transition:background .3s; }
.reg-step-item:last-child::after { display:none; }
.reg-step-item.done::after { background:var(--primary); }
.reg-step-circle { width:32px; height:32px; border-radius:50%; background:var(--white); border:2px solid var(--border); display:flex; align-items:center; justify-content:center; font-size:.78rem; font-weight:700; color:var(--text-muted); font-family:var(--font-primary); position:relative; z-index:1; transition:var(--transition); }
.reg-step-circle.active { background:var(--primary); border-color:var(--primary); color:var(--dark); box-shadow:0 0 0 4px rgba(0,200,150,.15); }
.reg-step-circle.done { background:var(--primary-dark); border-color:var(--primary-dark); color:var(--white); }
.reg-step-label { font-size:.68rem; color:var(--text-muted); font-family:var(--font-primary); text-align:center; }
.reg-step-form { display:none; }
.reg-step-form.active { display:block; animation:evFadeIn .22s ease; }
@keyframes evFadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.form-row-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.reg-nav { display:flex; gap:12px; margin-top:28px; }
.reg-nav .btn { flex:1; justify-content:center; }
.reg-section-title { font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--primary); margin:20px 0 16px; font-family:var(--font-primary); display:flex; align-items:center; gap:8px; }
.reg-section-title::after { content:''; flex:1; height:1px; background:var(--primary-light); }
.gender-tabs { display:flex; gap:8px; }
.gender-tab { flex:1; padding:10px 8px; border:1.5px solid var(--border); border-radius:var(--radius); background:var(--white); font-size:.82rem; font-weight:600; color:var(--text-muted); cursor:pointer; transition:var(--transition); display:flex; align-items:center; justify-content:center; gap:6px; font-family:var(--font-primary); }
.gender-tab.active { border-color:var(--primary); background:var(--primary-light); color:var(--primary-dark); }
.phone-input-wrap { display:flex; }
.phone-prefix { display:flex; align-items:center; gap:6px; padding:11px 14px; background:var(--gray-100); border:1.5px solid var(--border); border-right:none; border-radius:var(--radius) 0 0 var(--radius); font-size:.88rem; font-weight:600; color:var(--text); font-family:var(--font-primary); white-space:nowrap; cursor:pointer; }
.phone-input-wrap .form-control { border-radius:0 var(--radius) var(--radius) 0; border-left:none; }

/* Password strength */
.ev-pass-strength { display:flex; gap:4px; margin-top:8px; }
.ev-pass-strength-bar { flex:1; height:3px; border-radius:3px; background:var(--gray-200); transition:background .3s; }
.ev-pass-strength-bar.weak { background:var(--danger); }
.ev-pass-strength-bar.medium { background:var(--warning,#f59e0b); }
.ev-pass-strength-bar.strong { background:var(--success); }
.ev-pass-strength-label { font-size:.72rem; color:var(--text-muted); margin-top:4px; }
.ev-pass-toggle { position:absolute; right:14px; top:50%; transform:translateY(-50%); background:none; border:none; color:var(--gray-400); cursor:pointer; font-size:.9rem; padding:4px; transition:var(--transition); }
.ev-pass-toggle:hover { color:var(--primary); }
.pass-req-item { display:flex; align-items:center; gap:8px; font-size:.75rem; color:var(--text-muted); margin-bottom:4px; transition:color .2s; }
.pass-req-item i { font-size:.65rem; color:var(--gray-300); transition:color .2s; }
.pass-req-item.met { color:var(--success); }
.pass-req-item.met i { color:var(--success); }
.auth-terms { text-align:center; font-size:.75rem; color:var(--text-muted); margin-top:14px; line-height:1.5; }
.auth-terms a { color:var(--primary); }
.auth-bottom-note { text-align:center; margin-top:20px; font-size:.82rem; color:var(--text-muted); }
.auth-bottom-note a { color:var(--primary); font-weight:600; }

/* ── OTP PAGE ── */
.otp-page-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--gray-50); padding:20px; }
.otp-card { background:var(--white); border-radius:var(--radius-xl); padding:48px 40px; box-shadow:var(--shadow-lg); text-align:center; width:100%; max-width:480px; }
.otp-back { display:inline-flex; align-items:center; gap:7px; color:var(--text-muted); font-size:.82rem; text-decoration:none; margin-bottom:28px; transition:var(--transition); font-family:var(--font-primary); }
.otp-back:hover { color:var(--primary); }
.otp-icon-wrap { width:80px; height:80px; background:var(--primary-light); border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 20px; position:relative; }
.otp-icon-wrap.mobile-icon { background:linear-gradient(135deg,rgba(0,200,150,.15),rgba(0,229,176,.08)); }
.otp-icon-wrap i { font-size:2rem; color:var(--primary); }
.otp-icon-ping { position:absolute; inset:-4px; border-radius:50%; border:2px solid var(--primary); opacity:.4; animation:otpPing 2s ease-out infinite; }
@keyframes otpPing { 0%{transform:scale(1);opacity:.4} 70%{transform:scale(1.2);opacity:0} 100%{transform:scale(1.2);opacity:0} }
.otp-card h2 { font-family:var(--font-primary); font-size:1.6rem; font-weight:800; color:var(--text); margin-bottom:10px; letter-spacing:-.02em; }
.otp-card p { color:var(--text-muted); font-size:.88rem; line-height:1.65; margin-bottom:6px; }
.otp-dest-display { display:inline-flex; align-items:center; gap:6px; background:var(--primary-light); color:var(--primary-dark); font-weight:600; font-size:.85rem; padding:5px 14px; border-radius:var(--radius-full); margin-bottom:28px; font-family:var(--font-primary); }
.otp-inputs { display:flex; gap:10px; justify-content:center; margin-bottom:8px; }
.otp-box { width:52px; height:60px; font-size:1.5rem; font-weight:800; font-family:var(--font-primary); text-align:center; border:2px solid var(--border); border-radius:var(--radius-lg); background:var(--white); color:var(--text); outline:none; transition:var(--transition); caret-color:var(--primary); }
.otp-box:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(0,200,150,.1); }
.otp-box.filled { border-color:var(--primary); background:var(--primary-light); color:var(--primary-dark); }
.otp-box.error { border-color:var(--danger); background:#fff5f5; animation:otpShake .4s ease; }
.otp-box.success { border-color:var(--success); background:#f0fdf4; }
@keyframes otpShake { 0%,100%{transform:translateX(0)} 20%,60%{transform:translateX(-6px)} 40%,80%{transform:translateX(6px)} }
.otp-timer { margin:12px 0 20px; font-size:.82rem; color:var(--text-muted); }
.otp-timer span { font-weight:700; color:var(--primary); font-family:var(--font-primary); }
.otp-timer.expired span { color:var(--danger); }
.otp-error { display:none; align-items:center; justify-content:center; gap:6px; background:#fee2e2; border:1px solid #fca5a5; border-radius:var(--radius); padding:10px 16px; color:var(--danger); font-size:.82rem; margin-bottom:16px; }
.otp-error.show { display:flex; }
.otp-submit { width:100%; padding:13px; background:var(--primary); color:var(--dark); border:none; border-radius:var(--radius); font-size:.92rem; font-weight:700; font-family:var(--font-primary); cursor:pointer; transition:var(--transition); display:flex; align-items:center; justify-content:center; gap:8px; margin-bottom:16px; }
.otp-submit:hover { background:var(--primary-dark); color:var(--white); box-shadow:0 4px 15px rgba(0,200,150,.3); }
.otp-submit:disabled { background:var(--gray-200); color:var(--gray-400); cursor:not-allowed; box-shadow:none; }
.otp-submit .ev-spinner { display:none; width:15px; height:15px; border:2px solid rgba(26,31,46,.3); border-top-color:var(--dark); border-radius:50%; animation:evSpin .6s linear infinite; }
.otp-submit.loading .ev-spinner { display:block; }
.otp-submit.loading .btn-text { display:none; }
.otp-resend { font-size:.82rem; color:var(--text-muted); }
.otp-resend a { color:var(--primary); font-weight:600; text-decoration:none; cursor:pointer; }
.otp-resend a.disabled { color:var(--gray-400); pointer-events:none; }
.otp-steps { display:flex; align-items:center; justify-content:center; gap:6px; margin-bottom:28px; }
.otp-step-dot { width:8px; height:8px; border-radius:50%; background:var(--border); transition:.3s; }
.otp-step-dot.done { background:var(--primary); }
.otp-step-dot.active { width:24px; border-radius:4px; background:var(--primary); }
.otp-help { margin-top:20px; padding:14px 16px; background:var(--gray-50); border-radius:var(--radius); font-size:.78rem; color:var(--text-muted); line-height:1.6; }
.otp-help strong { color:var(--text); }
.otp-secure { display:flex; align-items:center; justify-content:center; gap:6px; margin-top:16px; font-size:.75rem; color:var(--text-muted); }
.otp-secure i { color:var(--success); }
/* Mode tabs (SMS vs Call) */
.otp-mode-tabs { display:flex; background:var(--gray-50); border-radius:var(--radius); padding:4px; gap:4px; margin-bottom:22px; }
.otp-mode-tab { flex:1; padding:8px; border:none; background:transparent; border-radius:calc(var(--radius) - 2px); font-size:.8rem; font-weight:600; font-family:var(--font-primary); color:var(--text-muted); cursor:pointer; transition:var(--transition); }
.otp-mode-tab.active { background:var(--white); color:var(--text); box-shadow:var(--shadow-sm,0 1px 3px rgba(0,0,0,.1)); }
.otp-call-panel { display:none; text-align:center; padding:20px 0; }
.otp-call-panel.show { display:block; }
.otp-call-btn { display:inline-flex; align-items:center; gap:10px; background:var(--primary-light); border:2px solid var(--primary); border-radius:var(--radius-full); padding:14px 28px; font-size:.95rem; font-weight:700; color:var(--primary-dark); cursor:pointer; transition:var(--transition); font-family:var(--font-primary); }
.otp-call-btn:hover { background:var(--primary); color:var(--dark); }
.otp-call-note { margin-top:12px; font-size:.78rem; color:var(--text-muted); }

/* ── RESPONSIVE ── */
@media (max-width:1024px) {
  .auth-left, .auth-panel-left { padding:40px 36px; }
  .auth-right, .auth-panel-right { padding:40px 32px; }
}
@media (max-width:768px) {
  .auth-page { grid-template-columns:1fr; }
  .auth-left, .auth-panel-left { display:none; }
  .auth-right, .auth-panel-right { min-height:100vh; padding:32px 20px; background:var(--white); justify-content:flex-start; align-items:stretch; }
  .auth-form-box, .auth-form-wrap { max-width:100%; }
  .auth-social { flex-direction:column; }
  .form-row-2 { grid-template-columns:1fr; gap:0; }
  .otp-card { padding:36px 20px; }
}
@media (max-width:480px) {
  .auth-right, .auth-panel-right { padding:24px 16px; }
  .auth-form-header h2, .auth-form-head h1 { font-size:1.45rem; }
  .otp-box { width:44px; height:54px; font-size:1.3rem; }
  .otp-inputs { gap:7px; }
}