/**
 * MyVideoStudio — Login v2 (v1.25.0)
 *
 * Split-screen TailAdmin design:
 *   - Desktop (>=900px): form left 50% + brand panel right 50%
 *   - Mobile (<900px):   form full-width, brand panel hidden
 *
 * Palette: brand #3C50E0 (matches admin + portal shell).
 * Scope: .mvs-loginv2 root — no leakage.
 */

.mvs-loginv2 {
  --mvs-lv-brand: #3C50E0;
  --mvs-lv-brand-hover: #2F40C7;
  --mvs-lv-bg: #F1F5F9;
  --mvs-lv-text: #1C2434;
  --mvs-lv-text-muted: #64748B;
  --mvs-lv-text-faint: #94A3B8;
  --mvs-lv-border: #E2E8F0;
  --mvs-lv-border-strong: #CBD5E1;
  --mvs-lv-danger: #DC2626;
  --mvs-lv-danger-bg: #FEF2F2;
  --mvs-lv-success: #10B981;
  --mvs-lv-success-bg: #ECFDF5;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: var(--mvs-lv-text);
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: white;
}

.mvs-loginv2 *,
.mvs-loginv2 *::before,
.mvs-loginv2 *::after {
  box-sizing: border-box;
}

/* =====================================================================
   FORM PANEL (LEFT)
   ===================================================================== */

.mvs-loginv2__form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  min-height: 100vh;
}

.mvs-loginv2__form-wrap {
  width: 100%;
  max-width: 420px;
}

.mvs-loginv2__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}

.mvs-loginv2__brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, #3C50E0, #6B73FF);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.mvs-loginv2__brand-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--mvs-lv-text);
  letter-spacing: -0.01em;
}

.mvs-loginv2__title {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--mvs-lv-text);
  letter-spacing: -0.02em;
}

.mvs-loginv2__subtitle {
  font-size: 14px;
  color: var(--mvs-lv-text-muted);
  margin: 0 0 28px;
  line-height: 1.5;
}

/* Tabs Login / Register */
.mvs-loginv2__tabs {
  display: inline-flex;
  background: var(--mvs-lv-bg);
  padding: 4px;
  border-radius: 10px;
  margin-bottom: 24px;
  gap: 2px;
}

.mvs-loginv2__tab {
  padding: 8px 18px;
  border-radius: 8px;
  background: transparent;
  border: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--mvs-lv-text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.mvs-loginv2__tab--active {
  background: white;
  color: var(--mvs-lv-text);
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
}

/* Form */
.mvs-loginv2__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mvs-loginv2__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mvs-loginv2__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--mvs-lv-text);
}

.mvs-loginv2__input {
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--mvs-lv-border);
  border-radius: 9px;
  background: white;
  font-size: 14px;
  color: var(--mvs-lv-text);
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}

.mvs-loginv2__input:focus {
  outline: 0;
  border-color: var(--mvs-lv-brand);
  box-shadow: 0 0 0 3px rgba(60, 80, 224, 0.12);
}

.mvs-loginv2__input::placeholder {
  color: var(--mvs-lv-text-faint);
}

.mvs-loginv2__input-wrap {
  position: relative;
}

.mvs-loginv2__input-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  padding: 6px;
  color: var(--mvs-lv-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.mvs-loginv2__input-toggle:hover {
  color: var(--mvs-lv-text);
  background: var(--mvs-lv-bg);
}

/* Inline row (forgot password / remember me) */
.mvs-loginv2__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12.5px;
}

.mvs-loginv2__checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--mvs-lv-text-muted);
  cursor: pointer;
  user-select: none;
}

.mvs-loginv2__checkbox input {
  width: 16px;
  height: 16px;
  accent-color: var(--mvs-lv-brand);
  cursor: pointer;
}

.mvs-loginv2__link {
  color: var(--mvs-lv-brand);
  text-decoration: none;
  font-weight: 600;
}

.mvs-loginv2__link:hover {
  text-decoration: underline;
}

/* v1.41.5 — Forgot/reset helpers */
.mvs-loginv2__hint {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--mvs-lv-muted, #64748B);
  line-height: 1.5;
}
.mvs-loginv2__back {
  margin: 14px 0 0;
  text-align: center;
  font-size: 13px;
}

/* Submit button */
.mvs-loginv2__submit {
  height: 46px;
  border: 0;
  border-radius: 9px;
  background: var(--mvs-lv-brand);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
  font-family: inherit;
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.mvs-loginv2__submit:hover {
  background: var(--mvs-lv-brand-hover);
}

.mvs-loginv2__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.mvs-loginv2__spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: mvs-loginv2-spin 0.7s linear infinite;
}

.mvs-loginv2__submit[data-busy] .mvs-loginv2__spinner {
  display: inline-block;
}

@keyframes mvs-loginv2-spin {
  to { transform: rotate(360deg); }
}

/* Alerts */
.mvs-loginv2__alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 8px;
  border: 1px solid transparent;
  display: none;
}

.mvs-loginv2__alert--error {
  background: var(--mvs-lv-danger-bg);
  color: var(--mvs-lv-danger);
  border-color: #FECACA;
  display: block;
}

.mvs-loginv2__alert--success {
  background: var(--mvs-lv-success-bg);
  color: var(--mvs-lv-success);
  border-color: #BBF7D0;
  display: block;
}

/* Footer of the form */
.mvs-loginv2__footer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--mvs-lv-border);
  font-size: 13px;
  color: var(--mvs-lv-text-muted);
  text-align: center;
}

/* =====================================================================
   BRAND PANEL (RIGHT) — desktop only
   ===================================================================== */

.mvs-loginv2__brand-panel {
  position: relative;
  background: linear-gradient(135deg, #1C2434 0%, #2A3550 60%, #3C50E0 130%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 48px;
  overflow: hidden;
}

.mvs-loginv2__brand-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(60, 80, 224, 0.25), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(107, 115, 255, 0.2), transparent 40%);
  pointer-events: none;
}

.mvs-loginv2__brand-content {
  position: relative;
  max-width: 440px;
  z-index: 1;
}

.mvs-loginv2__brand-tagline {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 14px;
}

.mvs-loginv2__brand-headline {
  font-size: 34px;
  font-weight: 700;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.mvs-loginv2__brand-subline {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 32px;
  line-height: 1.6;
}

.mvs-loginv2__brand-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mvs-loginv2__brand-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.5;
}

.mvs-loginv2__brand-feature-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.mvs-loginv2__brand-feature strong {
  display: block;
  font-weight: 600;
  margin-bottom: 1px;
}

.mvs-loginv2__brand-feature span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */

@media (max-width: 899px) {
  .mvs-loginv2 {
    grid-template-columns: 1fr;
  }
  .mvs-loginv2__brand-panel {
    display: none;
  }
  .mvs-loginv2__form-panel {
    padding: 32px 20px;
    min-height: auto;
  }
}

@media (max-width: 480px) {
  .mvs-loginv2__form-panel {
    padding: 28px 16px;
  }
  .mvs-loginv2__title {
    font-size: 22px;
  }
  .mvs-loginv2__subtitle {
    font-size: 13px;
    margin-bottom: 22px;
  }
  /* iOS Safari anti-zoom */
  .mvs-loginv2__input {
    font-size: 16px;
  }
}