/* ============================================================
   OBSIDION — Login / Register Page CSS
   ============================================================ */

.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 768px) {
  .auth-page {
    grid-template-columns: 1fr;
  }
  .auth-visual {
    display: none !important;
  }
}

/* ─── Left — Visual Panel ────────────────────────────────────── */
.auth-visual {
  position: relative;
  background: linear-gradient(145deg, #1e1b4b 0%, #312e81 40%, #4c1d95 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-3xl);
  overflow: hidden;
}
.auth-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 30% 70%,
      rgba(124, 58, 237, 0.3) 0%,
      transparent 60%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(79, 70, 229, 0.2) 0%,
      transparent 50%
    );
}
.auth-visual-canvas {
  position: absolute;
  inset: 0;
  opacity: 0.3;
}
.auth-visual-content {
  position: relative;
  z-index: 1;
}

.auth-visual-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: var(--fw-black);
  color: white;
  margin-bottom: var(--sp-3xl);
  letter-spacing: -0.03em;
}
.auth-visual-logo-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.auth-visual-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: var(--fw-black);
  color: white;
  line-height: 1.2;
  margin-bottom: var(--sp-md);
  letter-spacing: -0.03em;
}
.auth-visual-title span {
  background: linear-gradient(90deg, #a5b4fc, #c4b5fd, #f9a8d4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.auth-visual-sub {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: var(--sp-3xl);
}

.auth-visual-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.auth-visual-feat {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9375rem;
}
.auth-visual-feat-icon {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  backdrop-filter: blur(4px);
}

/* Floating mini-cards in visual */
.auth-float-1,
.auth-float-2 {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-lg);
  padding: var(--sp-md);
  backdrop-filter: blur(12px);
  color: white;
  font-size: 0.8rem;
  animation: floatCard 7s ease-in-out infinite;
}
.auth-float-1 {
  right: -20px;
  top: 20%;
  min-width: 160px;
  animation-delay: -3s;
}
.auth-float-2 {
  left: -10px;
  bottom: 20%;
  min-width: 180px;
}

.auth-float-label {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 4px;
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.auth-float-value {
  font-weight: var(--fw-semi);
  font-size: 0.875rem;
}
.auth-float-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #34d399;
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 2s ease infinite;
}

/* ─── Right — Form Panel ─────────────────────────────────────── */
.auth-form-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-3xl) var(--sp-2xl);
  background: var(--clr-bg);
  position: relative;
}
@media (max-width: 480px) {
  .auth-form-panel {
    padding: var(--sp-xl) var(--sp-lg);
  }
}

.auth-mobile-logo {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: var(--fw-black);
  color: var(--clr-text);
  margin-bottom: var(--sp-2xl);
  letter-spacing: -0.03em;
}
@media (max-width: 768px) {
  .auth-mobile-logo {
    display: flex;
  }
}
.auth-mobile-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.auth-form-box {
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
}

.auth-tabs {
  display: flex;
  background: var(--clr-surface-2);
  border-radius: var(--r-lg);
  padding: 4px;
  margin-bottom: var(--sp-2xl);
  gap: 4px;
}
.auth-tab {
  flex: 1;
  padding: 9px;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  font-weight: var(--fw-semi);
  color: var(--clr-text-2);
  text-align: center;
  cursor: pointer;
  transition: all var(--t-base);
}
.auth-tab.active {
  background: var(--clr-surface);
  color: var(--clr-text);
  box-shadow: var(--shadow-sm);
}

.auth-heading {
  font-size: 1.75rem;
  font-weight: var(--fw-black);
  color: var(--clr-text);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.auth-sub {
  font-size: 0.9375rem;
  color: var(--clr-text-2);
  margin-bottom: var(--sp-2xl);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.auth-input-wrap {
  position: relative;
}
.auth-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-3);
  font-size: 0.875rem;
  pointer-events: none;
  z-index: 1;
}
.auth-input-wrap .input {
  padding-left: 40px;
  height: 48px;
}
.auth-input-wrap .input:focus ~ .auth-input-icon,
.auth-input-wrap:focus-within .auth-input-icon {
  color: var(--clr-accent);
}

.auth-forgot {
  font-size: 0.8125rem;
  color: var(--clr-accent);
  text-align: right;
  display: block;
  margin-top: -8px;
  margin-bottom: -4px;
}
.auth-forgot:hover {
  text-decoration: underline;
}

.auth-submit {
  height: 48px;
  font-size: 1rem;
  border-radius: var(--r-lg);
  margin-top: 4px;
  position: relative;
  overflow: hidden;
}
.auth-submit-loading {
  display: none;
  position: absolute;
  inset: 0;
  background: inherit;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
}
.auth-submit.loading .auth-submit-loading {
  display: flex;
}
.auth-submit.loading .auth-submit-text {
  opacity: 0;
}

.auth-error {
  background: var(--clr-danger-l);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--clr-danger);
  border-radius: var(--r-md);
  padding: 10px var(--sp-md);
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  display: none;
  align-items: center;
  gap: var(--sp-sm);
}
.auth-error.show {
  display: flex;
}

.auth-divider {
  margin: var(--sp-md) 0;
}

.auth-footer-link {
  text-align: center;
  font-size: 0.875rem;
  color: var(--clr-text-2);
  margin-top: var(--sp-md);
}
.auth-footer-link a {
  color: var(--clr-accent);
  font-weight: var(--fw-semi);
}
.auth-footer-link a:hover {
  text-decoration: underline;
}

/* ─── Password eye toggle ───────────────────────────────────── */
.pw-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--clr-text-3);
  background: none;
  border: none;
  padding: 4px;
  font-size: 0.9rem;
  transition: color var(--t-fast);
}
.pw-toggle:hover {
  color: var(--clr-accent);
}

/* ─── OAB Form ───────────────────────────────────────────────── */
.oab-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}
.oab-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
  animation: floatCard 3s ease-in-out infinite;
}

select.input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* ─── Pending Screen ─────────────────────────────────────────── */
.pending-screen {
  text-align: center;
  padding: var(--sp-lg) 0;
}
.pending-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  animation: spin 3s linear infinite;
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.pending-info-box {
  background: var(--clr-warn-l);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  margin-top: var(--sp-lg);
  text-align: left;
  font-size: 0.875rem;
  color: var(--clr-text-2);
  line-height: 1.6;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ─── OTP Enhancements ───────────────────────────────────────── */
.otp-header-custom {
  text-align: center;
  margin-bottom: 24px;
}
.otp-icon-pulse {
  width: 64px;
  height: 64px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  position: relative;
}
.otp-icon-pulse::after {
  content: '';
  position: absolute;
  top: -5px; left: -5px; right: -5px; bottom: -5px;
  border-radius: 50%;
  border: 2px solid rgba(99, 102, 241, 0.4);
  animation: pulse-ring 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}
@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

.otp-inputs-container {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}
.otp-box {
  width: 46px;
  height: 56px;
  border-radius: 12px;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}
.otp-box:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15), inset 0 2px 4px rgba(0,0,0,0.02);
  transform: translateY(-2px);
}
.otp-box.filled {
  border-color: var(--clr-accent);
  background: rgba(99, 102, 241, 0.03);
}
.otp-box.error-shake {
  animation: shake-error 0.4s ease-in-out;
  border-color: #ef4444;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.05);
}
.otp-box.success-pulse {
  border-color: #10b981;
  color: #10b981;
  background: rgba(16, 185, 129, 0.05);
  transform: scale(1.05);
}

@keyframes shake-error {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
}

.otp-resend {
  text-align: center;
  margin-bottom: 24px;
  min-height: 20px;
}

.form-fade-in {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Document Viewer (PDF-like) ────────────────────────────── */
.doc-viewer-overlay {
  position: fixed;
  inset: 0;
  background: #323639; /* Classic PDF viewer dark gray */
  z-index: 9999;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.3s ease;
}

.doc-viewer-toolbar {
  height: 56px;
  background: #323639;
  border-bottom: 1px solid #202224;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  color: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  z-index: 10;
}

.doc-toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.doc-icon {
  font-size: 1.25rem;
}

.doc-toolbar-left h2 {
  font-size: 0.95rem;
  font-weight: 500;
  color: #f1f3f4;
  margin: 0;
  letter-spacing: 0.02em;
}

.doc-toolbar-right {
  display: flex;
  align-items: center;
}

.doc-page-info {
  font-size: 0.85rem;
  color: #9aa0a6;
  background: rgba(255,255,255,0.1);
  padding: 4px 12px;
  border-radius: 4px;
}

.doc-viewer-scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 40px 20px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  background: #525659;
}

.doc-page-container {
  background: #ffffff;
  width: 100%;
  max-width: 800px;
  min-height: 1056px; /* A4 proportions roughly */
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  margin-bottom: 40px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.doc-page-content {
  padding: 60px 80px;
  color: #202124;
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.05rem;
  line-height: 1.6;
  flex: 1;
}

@media (max-width: 768px) {
  .doc-page-content {
    padding: 40px 30px;
    font-size: 1rem;
  }
}

.doc-brand {
  margin-bottom: 40px;
  text-align: center;
  border-bottom: 2px solid #000;
  padding-bottom: 20px;
}

.doc-title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 40px;
  color: #000;
}

.doc-page-content h4 {
  font-size: 1.1rem;
  font-weight: bold;
  margin-top: 30px;
  margin-bottom: 12px;
  color: #000;
}

.doc-page-content p {
  margin-bottom: 16px;
  text-align: justify;
}

.doc-signature-declaration {
  margin-top: 50px;
  padding: 20px;
  background: #f8f9fa;
  border-left: 4px solid #1a73e8;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  color: #3c4043;
}

.doc-signature-block {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px dashed #dadce0;
  font-family: system-ui, -apple-system, sans-serif;
}

.doc-signature-inputs {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}
@media (max-width: 600px) {
  .doc-signature-inputs {
    flex-direction: column;
  }
}

.doc-input-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.doc-input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #5f6368;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.doc-input-group input {
  height: 48px;
  padding: 0 16px;
  border: 1px solid #dadce0;
  border-radius: 6px;
  font-size: 1rem;
  color: #202124;
  background: #fff;
  transition: border-color 0.2s;
}

.doc-input-group input:focus {
  outline: none;
  border-color: #1a73e8;
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.doc-btn-sign {
  width: 100%;
  height: 54px;
  background: #1a73e8;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}

.doc-btn-sign:hover:not(:disabled) {
  background: #1557b0;
}

.doc-btn-sign:disabled {
  background: #dadce0;
  color: #9aa0a6;
  cursor: not-allowed;
}

.doc-btn-sign.loading .auth-submit-text {
  opacity: 0;
}
.doc-btn-sign.loading .auth-submit-loading {
  display: flex;
}
.doc-btn-sign .auth-submit-loading {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.signature-hint {
  font-size: 0.85rem;
  color: #d93025;
  text-align: center;
  margin-bottom: 16px;
  font-weight: 500;
}