/* ============================================================
   login.css — Stile pagina login unificata
   ============================================================ */

.login-wrapper {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 16px;
}

.login-box {
  width: 100%;
  max-width: 420px;
}

/* Logo */
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo img {
  max-height: 100px;
  width: auto;
}
.login-logo-fallback {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
}

/* Titoli */
.login-title {
  text-align: center;
  margin-bottom: 6px;
}
.login-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
  margin-bottom: 28px;
}

/* Tab switch */
.login-tabs {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 28px;
}
.login-tab {
  flex: 1;
  padding: 10px 16px;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.login-tab:hover { color: var(--text); }
.login-tab.active {
  background: var(--accent);
  color: #fff;
}

/* Pannelli tab */
.login-panel { display: none; }
.login-panel.active { display: block; }

/* Form spacing */
.login-field { margin-bottom: 16px; }

/* Doc type selector */
.doc-type-selector {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
.doc-type-btn {
  flex: 1;
  padding: 12px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.doc-type-btn:hover { border-color: var(--accent); color: var(--text); }
.doc-type-btn.active {
  border-color: var(--accent);
  background: rgba(59,130,246,0.1);
  color: var(--accent);
}

/* File input styled */
.file-upload {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.file-upload:hover { border-color: var(--accent); }
.file-upload.has-file { border-color: var(--success); border-style: solid; }
.file-upload input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
  width: 100%; height: 100%;
}
.file-upload-icon {
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--text-muted);
}
.file-upload-text {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.file-upload-name {
  font-size: 0.8125rem;
  color: var(--success);
  font-weight: 600;
  margin-top: 8px;
}

/* Tips box */
.login-tips {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.login-tips strong { color: var(--text); }

/* Fallback form (after 3 failed attempts) */
.fallback-notice {
  padding: 12px 16px;
  background: var(--warning-bg);
  border: 1px solid var(--warning);
  border-radius: var(--radius);
  color: var(--warning);
  font-size: 0.8125rem;
  margin-bottom: 16px;
}

/* Message area */
.login-msg {
  margin-top: 16px;
  font-size: 0.8125rem;
  text-align: center;
}

/* Status indicator */
.login-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.login-status.loading {
  background: rgba(59,130,246,0.1);
  color: var(--accent);
}
.login-status.success {
  background: var(--success-bg);
  color: var(--success);
}
.login-status.error {
  background: var(--error-bg);
  color: var(--error);
}

/* Spinner */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }