/* ==========================================
   DARK MODE PROFESIONAL - UNIFIED STYLESHEET
   ========================================== */

/* Import Font Inter (Modern & Clean) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-body: #0f172a;          /* Slate 900 */
  --bg-card: #1e293b;          /* Slate 800 */
  --bg-input: #0f172a;         /* Darker Input Field */
  --border-color: #334155;     /* Slate 700 */
  --border-focus: #3b82f6;     /* Blue Accent */
  
  --text-main: #f8fafc;        /* Slate 50 */
  --text-muted: #94a3b8;       /* Slate 400 */
  --text-link: #38bdf8;        /* Sky 400 */
  --text-link-hover: #0284c7;  /* Sky 600 */
  
  --accent-blue: #2563eb;
  --accent-blue-hover: #1d4ed8;
  --accent-green: #10b981;
  --accent-green-hover: #059669;
  
  /* Alert Colors */
  --alert-error-bg: rgba(127, 29, 29, 0.4);
  --alert-error-border: #7f1d1d;
  --alert-error-text: #fca5a5;
  
  --alert-info-bg: rgba(6, 78, 59, 0.4);
  --alert-info-border: #047857;
  --alert-info-text: #6ee7b7;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.auth-body {
  background-color: var(--bg-body);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 16px;
  line-height: 1.5;
}

/* Card Container */
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  width: 100%;
  max-width: 400px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.auth-card-lg {
  max-width: 480px;
}

/* Headings & Text */
.auth-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  text-align: center;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 20px;
}

.auth-subtitle strong {
  color: var(--text-main);
}

/* Form Controls */
.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input::placeholder {
  color: #64748b;
}

.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

/* File Input */
.file-input {
  width: 100%;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.file-input::-webkit-file-upload-button,
.file-input::file-selector-button {
  margin-right: 12px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: none;
  background-color: var(--accent-blue);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.file-input::-webkit-file-upload-button:hover,
.file-input::file-selector-button:hover {
  background-color: var(--accent-blue-hover);
}

/* Field Password setting */
.password-wrapper {
  position: relative;
  width: 100%;
}

.password-wrapper .form-input {
  padding-right: 42px !important;
}

.form-input.hide-password {
  -webkit-text-security: disc;
}

.form-input.hide-password.show-text {
  -webkit-text-security: none !important;
}

.toggle-password-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  z-index: 2;
}

.toggle-password-btn:hover {
  color: #111;
}

/* Buttons */
.btn {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  box-sizing: border-box;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
}

.btn-success {
  background-color: var(--accent-green);
  color: #ffffff;
}

.btn-success:hover {
  background-color: var(--accent-green-hover);
}

.btn-secondary {
  background-color: #334155;
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-group {
  display: flex;
  gap: 12px;
}

.btn-group .btn {
  flex: 1;
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.4;
  margin-bottom: 20px;
  word-break: break-word;
}

.alert a {
  color: var(--text-link);
  font-weight: 600;
  text-decoration: underline;
}

.alert-error,
.error {
  background-color: var(--alert-error-bg);
  border: 1px solid var(--alert-error-border);
  color: var(--alert-error-text);
}

.alert-info,
.alert-success,
.info {
  background-color: var(--alert-info-bg);
  border: 1px solid var(--alert-info-border);
  color: var(--alert-info-text);
}

/* Links Footer */
.auth-links {
  margin-top: 20px;
  text-align: center;
  font-size: 0.85rem;
}

.auth-link,
.auth-links a {
  color: var(--text-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

.auth-link:hover,
.auth-links a:hover {
  color: var(--text-link-hover);
  text-decoration: underline;
}

.auth-divider {
  color: var(--text-muted);
  margin: 0 6px;
}

/* Status Icons */
.status-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.icon-success {
  color: #34d399;
}

.icon-error {
  color: #f87171;
}

.text-center {
  text-align: center;
}

.mb-lg {
  margin-bottom: 24px;
}

.pt-sm {
  padding-top: 8px;
}

.inline-block {
  display: inline-block;
  width: auto;
  padding-left: 24px;
  padding-right: 24px;
}