/* =====================================================
   Kchecks / Kinney Services — Global Styles v2.0
   Bootstrap 5 | Plus Jakarta Sans
   Brand: Kinney Blue #3C6BC3
   ===================================================== */

/* --- CSS Variables --- */
:root {
  --kn-blue:        #3C6BC3;
  --kn-blue-dark:   #2d56a8;
  --kn-blue-light:  #5a87d8;
  --kn-blue-faint:  rgba(60, 107, 195, 0.08);
  --kn-dark:        #0D1B2A;
  --kn-text:        #1e2d3d;
  --kn-text-muted:  #637081;
  --kn-bg:          #f0f4f9;
  --kn-border:      #dde4f0;
  --kn-radius:      10px;
  --kn-shadow:      0 4px 20px rgba(13, 27, 42, 0.10);
  --kn-shadow-lg:   0 8px 40px rgba(13, 27, 42, 0.14);
}

/* --- Base --- */
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--kn-text);
  background-color: var(--kn-bg);
}

/* =====================================================
   Brand Utilities
   ===================================================== */
.kinney-blue-background { background-color: var(--kn-blue); }
.kinney-blue            { color: var(--kn-blue); }
.text-kn-blue           { color: var(--kn-blue); }
.bg-kn-dark             { background-color: var(--kn-dark); }
.border-kinney          { border: 1px solid var(--kn-blue); }
.headline-kinney        { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--kn-blue); font-weight: 600; }

/* Logo helpers (content:url pattern used elsewhere in the codebase) */
.kinney-logo-tiny   { content: url('//kcdn.ksystemsweb.com/content/images/kinneylogos/CircleKtiny.png'); }
.kinney-logo-small  { content: url('//kcdn.ksystemsweb.com/content/images/kinneylogos/CircleKsmall.png'); }
.kinney-logo-large  { content: url('//kcdn.ksystemsweb.com/content/images/kinneylogos/CircleKlarge.png'); }
.kinney-logo-svg    { content: url('//kcdn.ksystemsweb.com/content/images/kinneylogos/kinneylogo.svg'); }

/* =====================================================
   Navbar
   ===================================================== */
.kn-navbar {
  background-color: var(--kn-dark);
  border-bottom: 3px solid var(--kn-blue);
  padding: 0.45rem 0;
}

.kn-nav-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.kn-brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  color: #fff;
  line-height: 1.15;
}

.kn-brand-sub {
  font-size: 0.58rem;
  opacity: 0.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}

.kn-navbar .nav-link {
  color: rgba(255, 255, 255, 0.72) !important;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.65rem !important;
  border-radius: 6px;
  transition: background-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.kn-navbar .nav-link:hover,
.kn-navbar .nav-link:focus {
  background-color: rgba(60, 107, 195, 0.22);
  color: #fff !important;
}

.kn-navbar .nav-link.kn-nav-login {
  background-color: var(--kn-blue);
  color: #fff !important;
  font-weight: 600;
}

.kn-navbar .nav-link.kn-nav-login:hover {
  background-color: var(--kn-blue-dark);
  color: #fff !important;
}

/* Custom toggler icon color for dark navbar */
.kn-navbar .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.25);
}

.kn-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2C255%2C255%2C0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* =====================================================
   Page Layout
   ===================================================== */
.kn-page-bg {
  background-color: var(--kn-bg);
  min-height: calc(100vh - 64px);
}

/* Centered login wrapper with subtle gradient atmosphere */
.kn-login-wrapper {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  background-color: var(--kn-bg);
  background-image:
    radial-gradient(ellipse at 15% 85%, rgba(60, 107, 195, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(60, 107, 195, 0.05) 0%, transparent 55%);
}

/* =====================================================
   Login / Form Card
   ===================================================== */
.kn-login-card {
  border: none !important;
  border-radius: var(--kn-radius) !important;
  box-shadow: var(--kn-shadow-lg) !important;
  overflow: hidden;
  width: 100%;
  max-width: 460px;
}

.kn-card-header {
  background: var(--kn-dark);
  color: #fff;
  padding: 1.35rem 1.75rem;
}

.kn-card-header h4,
.kn-card-header .kn-card-title {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.01em;
  margin: 0;
  color: #fff;
}

.kn-card-body {
  padding: 1.75rem;
  background: #fff;
}

/* =====================================================
   Input Groups
   ===================================================== */
.kn-input-group .input-group-text {
  background-color: var(--kn-blue-faint);
  border: 1px solid var(--kn-border);
  border-right: none;
  color: var(--kn-blue);
  min-width: 2.5rem;
  justify-content: center;
}

.kn-input-group .form-control,
.kn-input-group .form-select {
  border: 1px solid var(--kn-border);
  border-left: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.kn-input-group .form-control:focus,
.kn-input-group .form-select:focus {
  border-color: var(--kn-blue);
  box-shadow: 0 0 0 3px rgba(60, 107, 195, 0.13);
}

.kn-input-group:focus-within .input-group-text {
  border-color: var(--kn-blue);
}

/* =====================================================
   Buttons
   ===================================================== */
.btn-kn-primary {
  background-color: var(--kn-blue);
  border-color: var(--kn-blue);
  color: #fff;
  font-weight: 600;
  padding: 0.45rem 1.4rem;
  border-radius: 6px;
  letter-spacing: 0.01em;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.btn-kn-primary:hover,
.btn-kn-primary:focus {
  background-color: var(--kn-blue-dark);
  border-color: var(--kn-blue-dark);
  color: #fff;
  box-shadow: 0 3px 14px rgba(60, 107, 195, 0.35);
}

.btn-kn-primary:active {
  transform: translateY(1px);
}

.btn-kn-outline {
  border: 1.5px solid var(--kn-blue);
  color: var(--kn-blue);
  font-weight: 600;
  padding: 0.45rem 1.4rem;
  border-radius: 6px;
  background: transparent;
  transition: all 0.15s ease;
}

.btn-kn-outline:hover {
  background-color: var(--kn-blue);
  color: #fff;
}

/* =====================================================
   Loading Spinner & Modal
   ===================================================== */
.kn-loading-modal {
  border: none;
  border-radius: var(--kn-radius);
  box-shadow: var(--kn-shadow-lg);
}

.kn-spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid rgba(60, 107, 195, 0.15);
  border-top-color: var(--kn-blue);
  border-radius: 50%;
  animation: kn-spin 0.72s linear infinite;
  display: block;
}

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

/* =====================================================
   Footer
   ===================================================== */
.kn-footer {
  text-align: center;
  padding: 0.85rem 1rem;
  font-size: 0.75rem;
  color: var(--kn-text-muted);
  background-color: var(--kn-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.kn-footer a {
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 0.15s;
}

.kn-footer a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.kn-footer .kn-footer-sep {
  opacity: 0.3;
  margin: 0 0.5rem;
}

/* =====================================================
   Legacy / Shared Page Classes
   ===================================================== */
.PageHeaderBackground {
  background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url('images/keyboardStrip.png');
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #ffffff;
  text-shadow: 2px 3px 8px #000;
}

.PageHeaderNewBackground {
  background: linear-gradient(180deg, var(--kn-blue) 0%, rgba(60, 107, 195, 0.88) 100%);
}

/* Agreement page */
.kn-agreement-wrapper {
  max-width: 780px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.kn-agreement-wrapper p {
  line-height: 1.75;
  color: var(--kn-text);
}

.kn-agree-link {
  display: inline-block;
  font-weight: 600;
  font-size: 1.05rem;
  color: #198754;
  padding: 0.6rem 1.5rem;
  border: 2px solid #198754;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.kn-agree-link:hover {
  background-color: #198754;
  color: #fff;
}

.kn-disagree-link {
  display: inline-block;
  font-weight: 600;
  font-size: 1.05rem;
  color: #dc3545;
  padding: 0.6rem 1.5rem;
  border: 2px solid #dc3545;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.kn-disagree-link:hover {
  background-color: #dc3545;
  color: #fff;
}