:root {
  --gabia-bg: #FAF6F3;
  --gabia-card-bg: #ffffff;
  --gabia-border: #E8DCD4;
  --gabia-blue: #A65E44;
  --gabia-blue-hover: #8E4B33;
  --gabia-blue-light: #F7ECE6;
  --gabia-text-main: #2C221E;
  --gabia-text-sub: #6E5C54;
  --gabia-text-muted: #9E8C84;
  --danger: #ef4444;
  --success: #10b981;

  --verveine-primary: #A65E44;
  --verveine-primary-hover: #8E4B33;
  --verveine-primary-light: #F7ECE6;
  --verveine-bg: #FAF6F3;
  --verveine-border: #E8DCD4;
  --verveine-text-main: #2C221E;
  --verveine-text-sub: #6E5C54;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--gabia-bg);
  color: var(--gabia-text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* TOP HEADER */
.header-bar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--gabia-border);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.brand-logo .gabia-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--gabia-blue);
  letter-spacing: -0.5px;
}

.brand-logo .sub-text {
  font-family: 'Pretendard', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--gabia-text-main);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  color: var(--gabia-text-sub);
}

.header-user-name {
  font-weight: 700;
  color: var(--gabia-text-main);
}

.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--gabia-text-sub);
}

/* MAIN CONTAINER */
.app-viewport {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  padding: 88px 20px 48px;
  padding-top: calc(64px + 24px + env(safe-area-inset-top, 0px));
  flex: 1;
}

.card-white {
  background: var(--gabia-card-bg);
  border: 1px solid var(--gabia-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  margin-bottom: 24px;
}

/* USER PROFILE CARD */
.user-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.user-card-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gabia-text-main);
}

.btn-sm-outline {
  border: 1px solid #d5d9e0;
  background: #ffffff;
  color: var(--gabia-text-sub);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-sm-outline:hover {
  background: #f4f6f9;
}

.user-contact-text {
  font-size: 13.5px;
  color: var(--gabia-text-sub);
  line-height: 1.6;
}

.section-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gabia-text-main);
  margin-bottom: 14px;
}

/* TABS & CONTROLS */
.tab-header-nav {
  display: flex;
  border-bottom: 2px solid var(--gabia-border);
  margin-bottom: 20px;
  gap: 24px;
}

.tab-btn {
  background: none;
  border: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--gabia-text-sub);
  padding: 12px 4px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s ease;
}

.tab-btn.active {
  color: var(--gabia-blue);
  border-bottom-color: var(--gabia-blue);
}

.tab-content {
  display: block;
}

/* BUTTON STYLES */
.btn-gabia-primary {
  width: 100%;
  background-color: var(--gabia-blue);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 16px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.2s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

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

.btn-gabia-success {
  width: 100%;
  background-color: var(--success);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 16px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn-gabia-success:hover {
  opacity: 0.9;
}

/* QR DISPLAY CONTAINER */
.qr-display-box {
  display: none;
  margin-top: 24px;
  background: #fafbfc;
  border: 1px solid var(--gabia-border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.slot-info-badge {
  display: inline-block;
  background: var(--gabia-blue-light);
  color: var(--gabia-blue);
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.timer-progress-container {
  margin-bottom: 20px;
}

.timer-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gabia-text-sub);
}

.timer-progress-header #timerText {
  color: var(--gabia-blue);
  font-size: 17px;
  font-weight: 800;
  font-family: monospace;
}

.progress-track {
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #A65E44 0%, #E89A7D 100%);
  border-radius: 8px;
  transition: width 1s linear;
}

.qr-frame {
  background: #ffffff;
  border: 1px solid var(--gabia-border);
  padding: 16px;
  border-radius: 16px;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* LOGIN SCREEN */
.login-container {
  width: 100%;
  max-width: 420px;
  margin: 80px auto;
}

.login-card {
  background: #ffffff;
  border: 1px solid var(--gabia-border);
  border-radius: 16px;
  padding: 36px 30px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.login-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-header h1 {
  font-size: 24px;
  font-weight: 800;
  color: var(--gabia-text-main);
  margin-bottom: 6px;
}

.login-header p {
  font-size: 14px;
  color: var(--gabia-text-sub);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--gabia-text-main);
  margin-bottom: 6px;
}

.input-box {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid #dcdfe6;
  border-radius: 8px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease;
}

.input-box:focus {
  border-color: var(--gabia-blue);
  box-shadow: 0 0 0 3px rgba(166, 94, 68, 0.15);
}

.input-box.input-error,
.input-box.input-error:focus {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.field-error-msg {
  color: #ef4444 !important;
  font-size: 12.5px;
  font-weight: 600;
  margin-top: 6px;
}

/* MOBILE RESPONSIVE MEDIA QUERIES */
@media (max-width: 640px) {
  .header-bar {
    padding: 0 16px;
    height: 56px;
  }

  .brand-logo .gabia-text {
    font-size: 20px;
  }

  .brand-logo .sub-text {
    font-size: 16px;
  }

  .header-right {
    gap: 10px;
    font-size: 12.5px;
  }

  .app-viewport {
    padding: 80px 12px 36px;
    padding-top: calc(64px + 16px + env(safe-area-inset-top, 0px));
  }

  .card-white {
    padding: 18px 16px;
  }

  .login-container {
    margin: 24px auto;
    padding: 0 12px;
  }

  .login-card {
    padding: 24px 20px;
  }

  #qrcode canvas,
  #qrcode img {
    max-width: 100%;
    height: auto;
  }
}

.pw-toggle-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  color: #111;
}

/* HIDE SCROLLBAR UTILITY FOR TOUCH & DRAG HORIZONTAL SCROLL */
.no-scrollbar::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

.no-scrollbar {
  -ms-overflow-style: none !important;  /* IE and Edge */
  scrollbar-width: none !important;  /* Firefox */
}

/* BOTTOM NAVIGATION TAB (SP MALL ACTIVE/INACTIVE HIGH CONTRAST STYLING) */
.pb-safe {
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.tab-nav-btn {
  -webkit-tap-highlight-color: transparent;
  outline: none;
  transition: color 0.2s ease, transform 0.15s ease;
}

/* Side navigation tabs (excluding center FAB) */
.tab-nav-btn:not(#navBtnDoor) .material-symbols-outlined {
  color: #94a3b8 !important;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  transition: color 0.2s ease, font-variation-settings 0.2s ease;
}

.tab-nav-btn:not(#navBtnDoor) .font-label-md {
  color: #64748b !important;
  font-weight: 500;
  transition: color 0.2s ease, font-weight 0.2s ease;
}

/* ACTIVE TAB STYLING - DARK BRAND PRIMARY CONTRAST */
.tab-nav-btn:not(#navBtnDoor).active {
  background-color: #ffdad8 !important;
  color: #592424 !important;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}

.tab-nav-btn:not(#navBtnDoor).active .material-symbols-outlined {
  color: #592424 !important;
  font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 24 !important;
}

.tab-nav-btn:not(#navBtnDoor).active .font-label-md {
  color: #592424 !important;
  font-weight: 800 !important;
}

/* CENTER FAB (DOOR) ICON & CIRCLE STYLING */
#navBtnDoor,
#navBtnDoor.active {
  background-color: transparent !important;
  background: none !important;
}

#navBtnDoor.active #navBtnDoorLabel {
  color: #592424 !important;
  font-weight: 800 !important;
}

#navBtnDoorCircle .material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 600, 'GRAD' 0, 'opsz' 24 !important;
  transition: color 0.2s ease;
}

#navBtnDoor.active #navBtnDoorCircle .material-symbols-outlined {
  color: #ffffff !important;
  font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 24 !important;
}

#navBtnDoor:not(.active) #navBtnDoorCircle .material-symbols-outlined {
  color: #534342 !important;
}

@media (hover: hover) {
  .tab-nav-btn:not(#navBtnDoor):not(.active):hover,
  .tab-nav-btn:not(#navBtnDoor):not(.active):hover .material-symbols-outlined {
    color: #475569 !important;
  }
}