@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');
/* ==========================================================================
   Phòng khám đa khoa Phú Thái - High-DPI Compact Viewport-Fit Design System
   Optimized for Single-Screen Desktop Experience (No Vertical Scrollbar)
   ========================================================================== */

:root {
  --ink: #072e56;
  --blue: #005fa0;
  --button: #00639a;
  --muted: #4e6a86;
  --soft: #e7f5ff;
  --line: #c8dced;
  --line-light: #e2edf6;
  --danger: #b91c1c;
  --font: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;

  /* Compatibility & Admin Tokens */
  --primary: #005fa0;
  --primary-hover: #004c80;
  --secondary: #00b4d8;
  --surface: #ffffff;
  --bg: #f8fafc;
  --bg2: #f1f5f9;
  --border: #c8dced;
  --ct: #e2edf6;
  --cb: #b6ccdf;
  --tx: #072e56;
  --tx2: #516f8e;
  --shadow: 0 10px 25px rgba(15, 35, 55, 0.06);
  --r: 10px;
  --rl: 16px;
  --ok-bg: #ecfdf3;
  --ok-tx: #027a48;
  --warn-bg: #fffbeb;
  --warn-tx: #b54708;
  --err-bg: #fdf2f2;
  --err-tx: #b42318;
  --info-bg: #eff8ff;
  --info-tx: #175cd3;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  color: var(--ink);
  background: #ffffff;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: auto;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  color: inherit;
}

a {
  color: var(--blue);
  text-decoration: none;
}

button, a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible, a:focus-visible {
  outline: 3px solid #0077c8;
  outline-offset: 2px;
}

button:disabled {
  cursor: wait;
  opacity: .65;
}

[hidden] {
  display: none !important;
}

.container {
  width: calc(100% - 64px);
  max-width: 1240px;
  margin: 0 auto;
}

/* ==========================================================================
   SVG Vector Icons
   ========================================================================== */
.icon-definitions {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  shape-rendering: geometricPrecision;
  flex: none;
}

.skip-link {
  position: absolute;
  top: -80px;
  left: 20px;
  z-index: 50;
  padding: 10px 16px;
  border: 2px solid var(--blue);
  border-radius: 8px;
  background: #ffffff;
  font-weight: 600;
  color: var(--blue);
  box-shadow: 0 4px 12px rgba(0, 95, 160, 0.15);
  transition: top 0.2s;
}

.skip-link:focus {
  top: 14px;
}

/* ==========================================================================
   Site Header (Compact 68px)
   ========================================================================== */
.site-header {
  position: relative;
  background: #ffffff;
  border-bottom: 1px solid var(--line-light);
  z-index: 10;
  flex-shrink: 0;
}

.header-inner {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand-symbol {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
}

.brand-symbol img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  flex: none;
}

.brand-kicker {
  font-size: 11px;
  line-height: 14px;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: #243d56;
}

.brand strong {
  font-size: 26px;
  line-height: 30px;
  letter-spacing: 0;
  color: #0560a2;
  font-weight: 700;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.text-button {
  border: 0;
  background: transparent;
  padding: 6px 0;
  font-size: 14.5px;
  line-height: 20px;
  white-space: nowrap;
  font-weight: 500;
  color: #1a3f68;
  flex-shrink: 0;
  transition: color 0.15s;
}

.text-button:hover, .inline-link:hover {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.support-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 6px 14px;
  border: 1.5px solid #0070ba;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 95, 160, 0.08);
  color: #0060a7;
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.15s;
}

.support-button .icon {
  width: 18px;
  height: 18px;
}

.support-button:hover {
  background: #f0f8ff;
  border-color: #005691;
}

.preview-label {
  font-size: 13px;
  white-space: nowrap;
  color: #516c88;
  font-weight: 500;
}

.mobile-menu, .mobile-navigation {
  display: none;
}

/* ==========================================================================
   Main Area & 2-Column Hero Login Layout (Viewport-Fit)
   ========================================================================== */
.main-area {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(113deg, #eef7fc 0%, #edf8ff 45%, #e4f3fd 100%);
  border-bottom: 1px solid var(--line-light);
  flex: 1 0 auto;
  display: flex;
  align-items: center;
}

.main-area:before, .main-area:after {
  content: "";
  position: absolute;
  border: 20px solid #d8ecfa;
  border-radius: 50%;
  width: 580px;
  height: 580px;
  right: -80px;
  top: 100px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.8;
}

.main-area:after {
  width: 480px;
  height: 480px;
  right: -40px;
  top: 140px;
  border-width: 16px;
  border-color: #e5f4fe;
}

.login-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 32px;
  align-items: center;
  padding-top: 2px;
  padding-bottom: 2px;
  width: 100%;
}

/* Left Column: Intro */
.intro {
  position: relative;
  isolation: isolate;
  min-width: 0;
  padding-top: 0;
}

.eyebrow {
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.8px;
  font-weight: 700;
  color: #0065b6;
  margin-bottom: 8px;
}

.intro h1 {
  margin: 0 0 6px;
  font-size: 34px;
  line-height: 1.18;
  letter-spacing: -0.3px;
  font-weight: 700;
  color: #072e57;
  white-space: nowrap;
}

.intro h1 span {
  color: inherit;
}

.intro-description {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.4;
  color: #436382;
  max-width: 520px;
}

.benefit-list {
  display: grid;
  gap: 8px;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 12px;
}

.benefit-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #d8efff;
  border: 1px solid #c2e4fc;
  color: #0060a1;
  box-shadow: 0 2px 6px rgba(0, 95, 160, 0.05);
  flex: none;
}

.benefit-icon .icon {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.benefit h2 {
  font-size: 14px;
  line-height: 1.25;
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 2px;
  color: #072e56;
}

.benefit p {
  font-size: 12.5px;
  line-height: 1.35;
  line-height: 1.4;
  color: #4d6d8c;
  margin: 0;
}

.intro-caption {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-size: 12px;
  line-height: 16px;
  color: #4d718d;
  font-weight: 500;
}

.caption-line {
  width: 28px;
  height: 2px;
  background: #739eb9;
  border-radius: 2px;
}

.decor-cross {
  position: absolute;
  right: 0;
  top: 20px;
  width: 80px;
  height: 84px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.6;
}

.decor-cross:before, .decor-cross:after {
  content: "";
  position: absolute;
  background: #d6eefa;
  border-radius: 3px;
}

.decor-cross:before {
  width: 26px;
  height: 84px;
  left: 27px;
  top: 0;
}

.decor-cross:after {
  width: 80px;
  height: 28px;
  left: 0;
  top: 28px;
}

/* Right Column: Crisp Card (Compact) */
.login-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 12px 20px 10px;
  border: 1px solid #cce0ef;
  box-shadow: 0 4px 6px -1px rgba(8, 45, 86, 0.03),
              0 16px 36px -6px rgba(8, 45, 86, 0.1),
              0 0 0 1px rgba(255, 255, 255, 0.9) inset;
  position: relative;
  min-width: 0;
}

.card-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.card-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #e5f4fe;
  border: 1.5px solid #cde8fb;
  color: #0065aa;
  box-shadow: 0 2px 5px rgba(0, 95, 160, 0.08);
  flex: none;
}

.card-icon .icon {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

.card-kicker {
  font-size: 11.5px;
  line-height: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #005fa0;
}

.login-card h2 {
  font-size: 21px;
  line-height: 25px;
  letter-spacing: -0.2px;
  margin: 0 0 2px;
  font-weight: 700;
  color: #072e56;
  white-space: nowrap;
}

.card-description {
  font-size: 12.5px;
  line-height: 16px;
  color: #516f8e;
  margin: 0 0 10px;
  white-space: nowrap;
}

/* Form Elements */
.field {
  margin-bottom: 9px;
}

label {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  line-height: 18px;
  font-weight: 600;
  color: #072e56;
}

input {
  display: block;
  width: 100%;
  height: 36px;
  min-width: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02) inset;
  transition: border-color .15s, box-shadow .15s;
}

input::placeholder {
  color: #63809d;
  opacity: 1;
  font-size: 13.5px;
}

input:hover {
  border-color: #82a8c7;
}

input:focus {
  border-color: #0077c8;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 119, 200, 0.16);
}

input[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.12);
}

.field-hint {
  font-size: 12px;
  line-height: 15px;
  color: #4b6b88;
  margin: 3px 0 0;
}

.field-error {
  font-size: 12px;
  line-height: 15px;
  color: var(--danger);
  font-weight: 600;
  margin: 3px 0 0;
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}

.label-row label {
  margin: 0;
  white-space: nowrap;
  flex: none;
}

.inline-link {
  padding: 0;
  border: 0;
  background: transparent;
  color: #0062a9;
  font-size: 13px;
  line-height: 18px;
  font-weight: 600;
  white-space: nowrap;
}

.password-wrap {
  position: relative;
}

.password-wrap input {
  padding-right: 42px;
}

.password-toggle {
  position: absolute;
  top: 1px;
  right: 1px;
  bottom: 1px;
  display: grid;
  place-items: center;
  width: 38px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #3f6080;
  transition: color 0.15s;
}

.password-toggle:hover {
  color: #005fa0;
}

.password-toggle .icon {
  width: 18px;
  height: 18px;
}

/* Primary Submit Button */
.primary-button {
  width: 100%;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid #004c7d;
  border-radius: 10px;
  background: linear-gradient(110deg, #006eb5 0%, #005a92 100%);
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(0, 43, 70, 0.12),
              0 5px 14px rgba(0, 95, 160, 0.2);
  transition: all .15s;
}

.primary-button .icon {
  width: 18px;
  height: 18px;
}

.primary-button:hover {
  background: linear-gradient(110deg, #005e9c 0%, #004d7d 100%);
  box-shadow: 0 3px 8px rgba(0, 43, 70, 0.16),
              0 6px 16px rgba(0, 95, 160, 0.26);
  transform: translateY(-1px);
}

.register-row {
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  line-height: 17px;
  color: #4a6884;
}

.register-row .inline-link {
  font-size: 13px;
}

.card-divider {
  height: 1px;
  background: var(--line-light);
  margin: 10px 0 8px;
}

.card-help {
  width: 100%;
  border: 1px solid #cfe2f0;
  background: #f7fbfe;
  border-radius: 10px;
  min-height: 36px;
  padding: 5px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: #244b70;
  transition: all 0.15s;
}

.card-help:hover {
  background: #eef6fd;
  border-color: #b0d3ee;
}

.card-help .icon {
  width: 18px;
  height: 18px;
  color: #0060a1;
}

.demo-notice {
  font-size: 11.5px;
  line-height: 15px;
  text-align: center;
  color: #6a849d;
  margin: 8px 0 0;
}

/* ==========================================================================
   Site Footer (Compact Viewport Height Fit)
   ========================================================================== */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--line-light);
  flex-shrink: 0;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.3fr;
  gap: 16px;
  padding: 4px 0;
  border-bottom: 1px solid #eef4f8;
}

.footer-brand strong {
  display: block;
  font-size: 13.5px;
  line-height: 19px;
  font-weight: 700;
  color: #072e56;
  margin-bottom: 2px;
}

.footer-brand p {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  color: #55728d;
}

.footer-contact, .footer-address {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #eaf4fb;
  border: 1px solid #d2e7f6;
  color: #0060a2;
  flex: none;
}

.footer-icon .icon {
  width: 18px;
  height: 18px;
}

.footer-contact span, .footer-address span {
  display: block;
  font-size: 11px;
  line-height: 14px;
  color: #607d99;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.footer-contact a {
  font-size: 15px;
  line-height: 20px;
  font-weight: 700;
  color: #072e56;
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--blue);
}

.footer-address p {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  color: #3b5770;
  font-weight: 500;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 12px;
  line-height: 16px;
  color: #66829d;
}

.footer-bottom div {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-separator {
  color: #c0d3e2;
}

/* ==========================================================================
   Dialog Modal & Alerts
   ========================================================================== */
dialog {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px 28px;
  max-width: 500px;
  width: calc(100% - 32px);
  box-shadow: 0 20px 50px rgba(7, 46, 86, 0.2);
  background: #ffffff;
}

dialog::backdrop {
  background: rgba(7, 46, 86, 0.45);
  backdrop-filter: blur(4px);
}

.dialog-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.dialog-eyebrow {
  font-size: 12px;
  letter-spacing: 1px;
  color: #005fa0;
  font-weight: 700;
}

.dialog-close {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: #edf7fe;
  color: var(--blue);
  transition: all 0.15s;
}

.dialog-close:hover {
  background: #dbeefd;
}

dialog h2 {
  font-size: 22px;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--ink);
  font-weight: 700;
}

#dialog-content {
  font-size: 14.5px;
  line-height: 1.6;
  color: #4a6884;
}

#dialog-content ol, #dialog-content ul {
  padding-left: 20px;
}

#dialog-content li {
  margin-bottom: 6px;
}

.dialog-done {
  margin-top: 20px;
  width: 100%;
}

.flash, .flash-message {
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 13.5px;
  line-height: 1.45;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.flash-message .icon {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 1px;
}

.flash-error {
  background: #fdf2f2;
  border: 1px solid #f8b4b4;
  color: #9b1c1c;
}

.flash-success {
  background: #f3faf7;
  border: 1px solid #84e1bc;
  color: #0e9f6e;
}

.flash-notice {
  background: #eef7fc;
  border: 1px solid #b8e0fc;
  color: #074c82;
}

/* ==========================================================================
   Admin & Shared Components
   ========================================================================== */
.wrap, .admin-wrap {
  width: calc(100% - 48px);
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 12px;
}
@media (max-width: 768px) {
  .wrap, .admin-wrap {
    width: calc(100% - 24px);
    padding: 0 4px;
  }
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}
.topbar h1 {
  margin: 0 0 4px;
  font-size: 26px;
  color: var(--ink);
  font-weight: 700;
}
.muted {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.text-sm {
  font-size: 13px;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 16px; }
@media (max-width: 900px) {
  .grid-4, .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2, .g2, .g3 { grid-template-columns: 1fr; }
}

/* General Cards */
.card {
  background: var(--surface);
  border-radius: 18px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(8, 45, 86, 0.05);
  margin-bottom: 20px;
  position: relative;
}
.card h1 {
  font-size: 24px;
  margin: 0 0 8px;
  color: var(--ink);
  font-weight: 700;
}
.panel-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Form Controls */
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: 14.5px;
  background: #ffffff;
  color: var(--ink);
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
  transition: border-color 0.15s, box-shadow 0.15s;
}
textarea:focus, select:focus {
  outline: none;
  border-color: #0077c8;
  box-shadow: 0 0 0 3px rgba(0, 119, 200, 0.16);
}
select {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  background: #ffffff;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}

/* Buttons */
.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  text-decoration: none !important;
  white-space: nowrap;
}

button[type="submit"]:not(.password-toggle):not(.dialog-close):not(.text-button):not(.support-button):not(.mobile-menu):not(.btn-secondary):not(.btn-light):not(.btn-outline):not(.btn-d):not(.btn-s),
.btn-primary {
  background: linear-gradient(110deg, #006eb5 0%, #005a92 100%);
  color: #ffffff !important;
  border: 1px solid #004c7d;
  box-shadow: 0 2px 5px rgba(0, 43, 70, 0.14), 0 5px 12px rgba(0, 95, 160, 0.2);
}
button[type="submit"]:not(.password-toggle):not(.dialog-close):not(.text-button):not(.support-button):not(.mobile-menu):not(.btn-secondary):not(.btn-light):not(.btn-outline):not(.btn-d):not(.btn-s):hover,
.btn-primary:hover {
  background: linear-gradient(110deg, #005e9c 0%, #004d7d 100%);
  box-shadow: 0 3px 8px rgba(0, 43, 70, 0.18), 0 7px 16px rgba(0, 95, 160, 0.26);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--soft);
  color: #005fa0 !important;
  border: 1px solid #badcf6;
}
.btn-secondary:hover {
  background: #d4ecfd;
  border-color: #9eccf0;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--blue);
  color: var(--blue) !important;
}
.btn-outline:hover { background: var(--soft); }

.btn-light {
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--ink) !important;
}
.btn-light:hover { background: #f1f7fc; }

.btn-danger, .danger-btn {
  background: #dc2626 !important;
  color: #ffffff !important;
  border: 1px solid #b91c1c !important;
}
.btn-danger:hover, .danger-btn:hover { background: #b91c1c !important; }

.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 8px; }
.btn-block { width: 100%; }

.btn-p {
  padding: 8px 16px;
  font-size: 13.5px;
  border-radius: 9px;
  border: none;
  background: linear-gradient(110deg, #006eb5, #005a92);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 3px 8px rgba(0, 119, 182, 0.18);
}
.btn-p:hover { transform: translateY(-1px); }

.btn-s {
  padding: 5px 12px;
  font-size: 12.5px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.btn-s:hover { background: #f1f7fc; }

.btn-d {
  padding: 5px 12px;
  font-size: 12.5px;
  border-radius: 7px;
  border: 1px solid #fca5a5;
  background: #fef2f2;
  color: #b91c1c;
  cursor: pointer;
}
.btn-d:hover { background: #fee2e2; }

/* Table Styles */
.tbl-wrap {
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  margin-top: 12px;
}
table, .table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  color: var(--ink);
  background: #eef7fc;
  border-bottom: 1.5px solid var(--border);
  font-size: 13px;
  white-space: nowrap;
}
td {
  padding: 11px 14px;
  border-bottom: 1px solid #edf4f8;
  color: var(--ink);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fbfe; }

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eaf7ff;
  color: #005fa0;
  font-size: 12px;
  font-weight: 600;
}
.role-badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 7px;
  font-size: 11.5px;
  background: var(--info-bg);
  color: var(--info-tx);
  font-weight: 600;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 600;
}
.tag-green { background: var(--ok-bg); color: var(--ok-tx); }
.tag-amber { background: var(--warn-bg); color: var(--warn-tx); }
.tag-red { background: var(--err-bg); color: var(--err-tx); }
.tag-blue { background: var(--info-bg); color: var(--info-tx); }
.tag-gray { background: #f1f5f9; color: #475569; }

/* Admin Floating Support Notification */
.admin-alert-toast {
  position: fixed;
  top: 84px;
  right: 20px;
  z-index: 99;
  width: min(400px, calc(100vw - 28px));
  padding: 16px 18px 14px;
  border-radius: 18px;
  background: linear-gradient(135deg, #fff5f5, #ffffff);
  border: 1.5px solid #fda4af;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2);
  animation: toastFadeIn 0.25s ease-out;
}
@keyframes toastFadeIn {
  from { opacity: 0; transform: translateY(-10px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.admin-alert-toast h3 {
  margin: 0 0 4px;
  color: #9f1239;
  font-size: 15px;
  font-weight: 700;
}
.admin-alert-toast .muted {
  font-size: 12.5px;
  color: #64748b;
  margin-bottom: 10px;
}
.admin-alert-list {
  display: grid;
  gap: 8px;
  margin: 10px 0;
  max-height: min(48vh, 420px);
  overflow-y: auto;
  padding-right: 4px;
}
.admin-alert-item {
  padding: 10px 12px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #fecdd3;
  font-size: 13px;
}
.admin-alert-item strong {
  display: block;
  margin-bottom: 3px;
  color: #072e56;
}
.admin-alert-item textarea {
  min-height: 56px;
  width: 100%;
  margin-top: 6px;
}

/* Responsive Media Queries */
@media (max-width: 980px) {
  .container {
    width: calc(100% - 40px);
  }
  .login-layout {
    grid-template-columns: minmax(0, 1fr) 385px;
    gap: 28px;
  }
  .intro h1 {
    font-size: 34px;
  }
  .preview-label {
    display: none;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .footer-address {
    grid-column: 1 / -1;
  }
}

@media (max-width: 800px) {
  body {
    min-height: auto;
  }
  .container {
    width: calc(100% - 32px);
  }
  .header-inner {
  height: 56px;
  }
  .brand-symbol {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  }
  .brand strong {
  font-size: 26px;
  line-height: 30px;
  }
  .guide-nav, .preview-label {
    display: none;
  }
  .mobile-menu {
    display: grid;
    place-items: center;
    border: 0;
    background: transparent;
    width: 36px;
    height: 36px;
    color: #12385e;
  }
  .login-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 32px;
  align-items: center;
  padding-top: 2px;
  padding-bottom: 2px;
  }
  .login-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 12px 20px 10px;
  }
  .intro {
    order: 1;
    width: 100%;
    max-width: 440px;
    align-self: center;
  }
  .intro h1 {
  margin: 0 0 6px;
  font-size: 34px;
  line-height: 1.18;
    margin-bottom: 8px;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 430px) {
  .container {
    width: calc(100% - 24px);
  }
  .brand strong {
    font-size: 22px;
  }
  .login-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 12px 20px 10px;
  }
  .intro h1 {
    font-size: 24px;
  }
}