/* ==============================================================================
   TIREXXZ SCRENNER - ENTERPRISE CLEAR & GREEN LOGIN STYLESHEET
   Design Philosophy: Enterprise Clear White & Emerald/Lime Green Accent
   Clean, Crisp, Professional, High-Contrast (No sci-fi neon mesh)
   ============================================================================== */

:root {
  --login-canvas-bg: #f8fafc;
  --login-card-bg: #ffffff;
  --login-card-border: #e2e8f0;
  --login-card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(0, 0, 0, 0.03);
  
  --login-text-headline: #0f172a;
  --login-text-body: #334155;
  --login-text-muted: #64748b;
  
  --login-input-bg: #ffffff;
  --login-input-border: #cbd5e1;
  --login-input-focus-border: #4d7c0f;
  --login-input-focus-ring: rgba(77, 124, 15, 0.15);

  --login-btn-bg: #4d7c0f;
  --login-btn-hover: #3f6212;
  --login-btn-active: #365314;
  --login-btn-shadow: 0 2px 5px rgba(77, 124, 15, 0.25);
}

.login-body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: var(--login-canvas-bg);
  color: var(--login-text-body);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ==============================================================================
   1. MAIN CARD CONTAINER
   ============================================================================== */

.login-wrapper {
  width: 100%;
  max-width: 400px;
  padding: 24px 16px;
  box-sizing: border-box;
}

.login-card-container {
  background: var(--login-card-bg);
  border: 1px solid var(--login-card-border);
  border-radius: 12px;
  padding: 32px 28px 24px;
  box-shadow: var(--login-card-shadow);
}

/* ==============================================================================
   2. BRAND & HEADER
   ============================================================================== */

.login-brand-header {
  text-align: center;
  margin-bottom: 24px;
}

.brand-badge-clean {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.brand-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #65a30d;
}

.brand-dot.pulse {
  box-shadow: 0 0 0 0 rgba(101, 163, 13, 0.5);
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(101, 163, 13, 0.6); }
  70% { box-shadow: 0 0 0 6px rgba(101, 163, 13, 0); }
  100% { box-shadow: 0 0 0 0 rgba(101, 163, 13, 0); }
}

.brand-name-title {
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
}

.brand-name-title span {
  color: #4d7c0f;
}

.login-headline {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--login-text-headline);
  margin: 0 0 6px 0;
}

.login-subtext {
  font-size: 13px;
  color: var(--login-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ==============================================================================
   3. ALERT BOX (CLEAN RED)
   ============================================================================== */

.login-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 500;
  margin-bottom: 18px;
}

.login-alert.hidden {
  display: none;
}

.login-alert.shake {
  animation: shake 0.35s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-5px); }
  40%, 80% { transform: translateX(5px); }
}

/* ==============================================================================
   4. FORM FIELDS (CRISP & TACTILE)
   ============================================================================== */

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #475569;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 11px;
  font-size: 13px;
  color: #94a3b8;
  pointer-events: none;
}

.form-input {
  width: 100%;
  background: var(--login-input-bg);
  border: 1px solid var(--login-input-border);
  border-radius: 6px;
  padding: 10px 36px 10px 34px;
  font-size: 13.5px;
  color: var(--login-text-headline);
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
  border-color: var(--login-input-focus-border);
  box-shadow: 0 0 0 3px var(--login-input-focus-ring);
}

.form-input::placeholder {
  color: #94a3b8;
}

/* Toggle Password Visibility */
.btn-toggle-password {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 4px;
  font-size: 13px;
  opacity: 0.6;
  transition: opacity 0.15s ease;
}

.btn-toggle-password:hover {
  opacity: 1;
}

/* Options & Checkbox */
.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: -2px;
}

.checkbox-container {
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
  font-size: 12px;
  color: #475569;
  user-select: none;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  height: 15px;
  width: 15px;
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  margin-right: 8px;
  display: inline-block;
  position: relative;
  transition: all 0.15s ease;
}

.checkbox-container:hover input ~ .checkmark {
  border-color: var(--login-input-focus-border);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: #4d7c0f;
  border-color: #4d7c0f;
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 4.5px;
  top: 1.5px;
  width: 3.5px;
  height: 7px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

/* ==============================================================================
   5. SUBMIT BUTTON (SOLID RICH GREEN)
   ============================================================================== */

.btn-login-submit {
  width: 100%;
  background: var(--login-btn-bg);
  color: #ffffff;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--login-btn-shadow);
  transition: all 0.15s ease;
  margin-top: 4px;
}

.btn-login-submit:hover:not(:disabled) {
  background: var(--login-btn-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(77, 124, 15, 0.35);
}

.btn-login-submit:active:not(:disabled) {
  background: var(--login-btn-active);
  transform: scale(0.98);
}

.btn-login-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Spinner Loader */
.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

.btn-spinner.hidden {
  display: none;
}

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

/* ==============================================================================
   6. SECURITY FOOTER
   ============================================================================== */

.login-card-footer {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 11px;
  color: #94a3b8;
  text-align: center;
}