/* ===================================================================
   DIESELNET Admin Login — Aurora Glass Premium
   Folosește variabilele din stil.css :root
   =================================================================== */

/* ── Reset & Body ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  overflow: hidden;
}

body {
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* ── Aurora Background Orbs ── */
.aurora-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}
.aurora-orb--1 {
  width: 500px; height: 500px;
  top: -10%; right: -5%;
  background: var(--primary);
  animation: auroraFloat1 18s ease-in-out infinite alternate;
}
.aurora-orb--2 {
  width: 400px; height: 400px;
  bottom: -8%; left: -8%;
  background: var(--secondary);
  animation: auroraFloat2 22s ease-in-out infinite alternate;
}
.aurora-orb--3 {
  width: 250px; height: 250px;
  top: 40%; left: 50%;
  background: var(--primary-light);
  opacity: 0.1;
  animation: auroraFloat3 15s ease-in-out infinite alternate;
}

@keyframes auroraFloat1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-60px, 50px) scale(1.15); }
}
@keyframes auroraFloat2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -40px) scale(1.1); }
}
@keyframes auroraFloat3 {
  0%   { transform: translate(-50%, 0) scale(1); }
  100% { transform: translate(-40%, -30px) scale(1.2); }
}

/* ── Dot Grid Pattern ── */
.dot-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(var(--gray-light) 0.8px, transparent 0.8px);
  background-size: 28px 28px;
  opacity: 0.35;
  pointer-events: none;
}

/* ── Top Accent Bar ── */
.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 200;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary));
  background-size: 200% 100%;
  animation: shimmerBar 3s linear infinite;
}
@keyframes shimmerBar { to { background-position: -200% 0; } }

/* ── Main Card Container ── */
.login-card {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1020px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  box-shadow:
    var(--shadow-xl),
    inset 0 0 0 1px rgba(255, 255, 255, 0.7);
  animation: cardEnter 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes cardEnter {
  from { opacity: 0; transform: translateY(36px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

/* ── Panel Stânga — Brand Visual ── */
.login-brand {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, var(--secondary) 100%);
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.login-brand::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.4;
  pointer-events: none;
}

.brand-logo-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  animation: logoPulse 4s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
  50%      { box-shadow: 0 4px 36px rgba(0,0,0,0.25); }
}

.brand-title {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 6px;
  position: relative;
  z-index: 2;
}

.brand-tagline {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.85;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 44px;
  position: relative;
  z-index: 2;
}
.brand-tagline::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.5), transparent);
}

.brand-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 2;
  flex: 1;
}
.brand-feat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-fast);
}
.brand-feat:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}
.brand-feat-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  backdrop-filter: blur(4px);
}
.brand-feat-icon.red     { background: rgba(255,255,255,0.15); }
.brand-feat-icon.blue    { background: rgba(46,53,81,0.35); }
.brand-feat-icon.emerald { background: rgba(16,185,129,0.25); }
.brand-feat-icon.amber   { background: rgba(245,158,11,0.25); }

.brand-feat-text h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1px;
}
.brand-feat-text p {
  font-size: 0.75rem;
  opacity: 0.7;
}

.brand-footer {
  padding-top: 32px;
  font-size: 0.75rem;
  opacity: 0.5;
  position: relative;
  z-index: 2;
}

/* ── Panel Dreapta — Formular ── */
.login-form-panel {
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(255, 255, 255, 0.6);
}

.form-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.form-eyebrow .bar {
  width: 22px; height: 2px;
  border-radius: 1px;
  background: var(--primary-gradient);
}

.form-title {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}
.form-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.5;
}

.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.08);
  color: var(--success);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(16, 185, 129, 0.15);
}

/* Role Tabs */
.role-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 26px;
  background: var(--bg-tertiary);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}
.role-tab {
  flex: 1;
  padding: 9px 4px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.role-tab i { font-size: 13px; }
.role-tab.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.role-tab:hover:not(.active) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.5);
}

/* Error Box */
.err-box {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: var(--danger);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: shakeErr 0.5s cubic-bezier(.36,.07,.19,.97) both;
}
@keyframes shakeErr {
  10%,90%  { transform: translateX(-2px); }
  20%,80%  { transform: translateX(3px); }
  30%,50%,70% { transform: translateX(-4px); }
  40%,60%  { transform: translateX(4px); }
}

.lock-banner {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: var(--danger);
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.875rem;
  text-align: center;
  line-height: 1.5;
}
.lock-banner i { font-size: 1.5rem; display: block; margin-bottom: 8px; }

.expiry-banner {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.5;
}
.expiry-banner i { color: var(--warning); font-size: 1.1rem; }

/* Form Fields */
.field { position: relative; margin-bottom: 18px; }

.field-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: 7px;
  display: block;
  transition: var(--transition-fast);
}
.field:focus-within .field-label { color: var(--primary); }

.field-wrap {
  position: relative;
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}
.field-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(197, 21, 31, 0.08);
}

.field-wrap i.fi {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 0.875rem;
  transition: var(--transition-fast);
  pointer-events: none;
}
.field-wrap:focus-within i.fi { color: var(--primary); }

.field-wrap input {
  width: 100%;
  padding: 14px 44px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
}
.field-wrap input::placeholder { color: var(--gray-light); }

.eye-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 4px;
  font-size: 0.875rem;
  transition: var(--transition-fast);
  background: none;
  border: none;
}
.eye-btn:hover { color: var(--primary); }

/* Password Strength Meter */
.strength-meter {
  height: 4px;
  border-radius: 2px;
  background: var(--border-color);
  margin-top: 8px;
  overflow: hidden;
}
.strength-meter-bar {
  height: 100%;
  width: 0;
  border-radius: 2px;
  transition: width 0.4s ease, background 0.4s ease;
}
.strength-meter-bar[data-level="1"] { width: 25%; background: var(--danger); }
.strength-meter-bar[data-level="2"] { width: 50%; background: var(--warning); }
.strength-meter-bar[data-level="3"] { width: 75%; background: #3b82f6; }
.strength-meter-bar[data-level="4"] { width: 100%; background: var(--success); }

.strength-text {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  margin-top: 4px;
  transition: var(--transition-fast);
  min-height: 16px;
}

/* Captcha */
.captcha-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  animation: slideDown 0.3s ease-out;
}
.captcha-question {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  background: var(--bg-tertiary);
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}
.captcha-row input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  outline: none;
  background: var(--white);
  transition: var(--transition-fast);
}
.captcha-row input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(197, 21, 31, 0.08);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

/* Options Row */
.opts {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.check-row input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}
.check-row span {
  font-size: 0.875rem;
  color: var(--text-secondary);
  user-select: none;
}

/* Submit Button */
.btn-login {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--primary-gradient);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px -6px rgba(197, 21, 31, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-login::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-login:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -6px rgba(197, 21, 31, 0.5);
}
.btn-login:hover:not(:disabled)::before { transform: translateX(100%); }
.btn-login:active:not(:disabled) { transform: translateY(0); }
.btn-login:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-login:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

.ld-spin {
  display: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  animation: spin 0.6s linear infinite;
}
.btn-login.loading .ld-spin { display: block; }
.btn-login.loading .btn-label { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Success Overlay */
.success-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.success-overlay.active { opacity: 1; pointer-events: all; }

.success-check { width: 80px; height: 80px; }
.success-check circle {
  stroke: var(--success);
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  animation: drawCircle 0.5s ease forwards;
}
.success-check polyline {
  stroke: var(--success);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
  animation: drawCheck 0.3s 0.4s ease forwards;
}
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawCheck  { to { stroke-dashoffset: 0; } }

.success-text {
  margin-top: 20px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-secondary);
  opacity: 0;
  animation: fadeInUp 0.4s 0.6s ease forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* 2FA Panel */
.twofa-panel { display: none; animation: slideDown 0.3s ease-out; }
.twofa-panel.active { display: block; }

.twofa-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.twofa-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}
.twofa-inputs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 24px;
}
.twofa-inputs input {
  width: 48px; height: 56px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  font-family: inherit;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  color: var(--text-primary);
  background: var(--white);
  transition: var(--transition-fast);
}
.twofa-inputs input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(197, 21, 31, 0.08);
}

/* Alt Links */
.alt-links {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}
.alt-link {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}
.alt-link:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(197, 21, 31, 0.04);
}
.alt-link i { font-size: 0.7rem; }

.form-copy {
  text-align: center;
  margin-top: 20px;
  font-size: 0.75rem;
  color: var(--gray-light);
}

/* Focus Visible (A11y) */
*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
input:focus-visible,
.field-wrap:has(input:focus-visible) {
  outline: none;
}

/* IP Blocked */
.ip-blocked {
  text-align: center;
  padding: 60px 40px;
  max-width: 440px;
  margin: auto;
  position: relative;
  z-index: 10;
}
.ip-blocked i { font-size: 3rem; color: var(--danger); margin-bottom: 20px; }
.ip-blocked h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.ip-blocked p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── Responsive ── */

/* Body reset pentru ecrane cu inaltime mica - permite scroll daca e nevoie */
@media (max-height: 720px) {
  body {
    overflow-y: auto;
    padding: 20px 10px;
    align-items: flex-start;
  }
}

/* Tablete portret si ecrane sub 1024px - Comutare pe o singura coloana */
@media (max-width: 1024px) {
  body {
    overflow-y: auto;
    padding: 30px 20px;
    align-items: center;
  }
  .login-card {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 10px auto;
  }
  .login-brand {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 44px 36px;
  }
  .brand-features {
    display: none; /* Ascundem features pe mobil/tableta pentru a nu lungi inutil ecranul */
  }
  .login-form-panel {
    padding: 44px 36px;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  }
}

/* Telefoane mobile standard (sub 480px) */
@media (max-width: 480px) {
  body {
    padding: 16px 12px;
  }
  .login-card {
    max-width: 100%;
    margin: 0;
    border-radius: var(--radius-lg);
  }
  .login-brand {
    padding: 32px 24px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .login-form-panel {
    padding: 32px 24px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }
  .brand-title {
    font-size: 2.1rem;
  }
  .form-title {
    font-size: 1.55rem;
  }
  .twofa-inputs input {
    width: 42px;
    height: 50px;
    font-size: 1.2rem;
  }
}

/* Telefoane mobile ultra-compacte (sub 380px) */
@media (max-width: 380px) {
  .login-brand, .login-form-panel {
    padding: 24px 16px;
  }
  .brand-title {
    font-size: 1.8rem;
  }
  .brand-tagline {
    letter-spacing: 1.5px;
    margin-bottom: 24px;
  }
  .form-title {
    font-size: 1.35rem;
  }
  .form-subtitle {
    margin-bottom: 20px;
    font-size: 0.8rem;
  }
  .field-wrap input {
    padding: 12px 38px;
    font-size: 0.9rem;
  }
  .field-wrap i.fi {
    left: 12px;
  }
  .twofa-inputs {
    gap: 4px;
  }
  .twofa-inputs input {
    width: 32px;
    height: 44px;
    font-size: 1.1rem;
    border-radius: 8px;
  }
  .btn-login {
    padding: 12px;
    font-size: 0.9rem;
  }
  .role-tabs {
    flex-wrap: wrap;
    gap: 4px;
  }
  .role-tab {
    flex: unset;
    width: calc(50% - 2px);
    padding: 8px 2px;
  }
}