/* File: public/style.css - PHIÊN BẢN GLASSMORPHISM TỐI */

/* --- CSS Reset & Basic --- */
:root {
  /* Primary Colors - Modern Light Theme */
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --success-color: #059669;
  --success-hover: #047857;
  --warning-color: #d97706;
  --warning-hover: #b45309;
  --danger-color: #dc2626;
  --danger-hover: #b91c1c;
  --info-color: #0891b2;
  --info-hover: #0e7490;

  /* Light Theme Colors */
  --background-color: #f8fafc;
  --background-secondary: #f1f5f9;
  --surface-color: #ffffff;
  --surface-hover: #f8fafc;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;

  /* Glass/Card Effects - Light Version */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(148, 163, 184, 0.2);
  --glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --glass-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --glass-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-info: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);

  /* Spacing & Layout */
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-lg: 24px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Typography */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

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

/* --- Modern Light Background --- */
body {
  display: flex;
  color: var(--text-primary);
  line-height: 1.6;
  background: linear-gradient(
    135deg,
    #f8fafc 0%,
    #e2e8f0 25%,
    #f1f5f9 50%,
    #e7eef7 75%,
    #f8fafc 100%
  );
  background-size: 400% 400%;
  animation: gradientBG 20s ease infinite;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-weight: var(--font-weight-normal);
}

@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* --- Modern Sidebar --- */
.sidebar {
  width: 260px;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  padding: var(--spacing-lg);

  background: var(--surface-color);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-right: 2px solid var(--border-light);
  box-shadow: var(--glass-shadow-lg);
  z-index: 10;
  transition: var(--transition-normal);
}
.sidebar-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border-light);
}
.sidebar-header h2 {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sidebar-nav ul {
  list-style: none !important;
  list-style-type: none !important;
  padding: 0;
  margin: 0;
}
.sidebar-nav li {
  list-style: none !important;
  list-style-type: none !important;
  margin-bottom: var(--spacing-sm);
}
.sidebar-nav li::before {
  display: none !important;
  content: none !important;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
  text-decoration: none;
  color: var(--text-secondary);
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
  font-weight: var(--font-weight-medium);
  position: relative;
  overflow: hidden;
}
.sidebar-nav a:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  transform: translateX(4px);
  box-shadow: var(--glass-shadow);
}
.sidebar-nav a.active {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--glass-shadow-lg);
}
.sidebar-nav a .icon {
  margin-right: var(--spacing-sm);
  font-size: 1.25rem;
  width: 24px;
  display: flex;
  justify-content: center;
}

/* --- Main Content --- */
.main-content {
  margin-left: 260px;
  flex-grow: 1;
  padding: var(--spacing-lg);
  transition: var(--transition-normal);
}

/* --- Modern Header --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  margin-bottom: var(--spacing-xl);

  background: var(--surface-color);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: var(--glass-shadow);
  border-radius: var(--border-radius-lg);
  position: relative;
}
header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}
header h1 {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0;
}
header .header-info {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

/* --- Dashboard Grid --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* --- Modern Card Design --- */
.card {
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);

  background: var(--surface-color);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: var(--glass-shadow);
  border-radius: var(--border-radius-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--glass-shadow-xl);
  transform: translateY(-2px);
  border-color: var(--primary-color);
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  opacity: 0;
  transition: var(--transition-normal);
}
.card:hover::before {
  opacity: 1;
}
.card-header {
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  color: var(--text-primary);
  border-bottom: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--background-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
}

.card-header-info {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: var(--font-weight-normal);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success-color);
  display: inline-block;
  animation: pulse 2s infinite;
}

.status-indicator.offline {
  background: var(--danger-color);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.alert-count,
.timeline-count,
.user-count {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  min-width: 20px;
  text-align: center;
}

.stats-avg {
  background: var(--gradient-success);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
}

/* --- Modern Status Indicators --- */
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}
.status-item {
  padding: var(--spacing-lg);
  border: 2px solid var(--border-light);
  border-radius: var(--border-radius);
  background: var(--background-secondary);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.status-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow);
  border-color: var(--primary-color);
}
.status-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-info);
  transform: translateX(-100%);
  transition: var(--transition-normal);
}
.status-item:hover::before {
  transform: translateX(0);
}
.status-item .label {
  font-size: 0.6125rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-item .value {
  font-size: 1.225rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}
.status-item .value.online {
  color: var(--success-color);
}
.status-item .value.online::before {
  content: "🟢";
  font-size: 0.75rem;
}
.status-item .value.offline {
  color: var(--danger-color);
}
.status-item .value.offline::before {
  content: "🔴";
  font-size: 0.75rem;
}
.status-item .value.temp {
  color: var(--info-color);
}
.status-item .value.temp::before {
  content: "🌡️";
  font-size: 0.875rem;
}
.status-item .value.humid {
  color: var(--primary-color);
}
.status-item .value.humid::before {
  content: "💧";
  font-size: 0.875rem;
}

.timeline {
  list-style: none;
  max-height: 400px;
  overflow-y: auto;
  padding-right: var(--spacing-sm);
}
.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  background: var(--background-secondary);
  border-left: 4px solid var(--border-color);
  transition: var(--transition-normal);
  position: relative;
}
.timeline-item:hover {
  background: var(--surface-hover);
  border-left-color: var(--primary-color);
  transform: translateX(4px);
  box-shadow: var(--glass-shadow);
}

.timeline-item.completed {
  opacity: 0.7;
  background: var(--background-secondary);
}

.timeline-item.pending {
  border-left-color: var(--warning-color);
  background: rgba(217, 119, 6, 0.05);
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-time {
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  width: 80px;
  min-width: 80px;
  background: var(--surface-color);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  text-align: center;
  border: 1px solid var(--border-light);
}
.timeline-content {
  flex-grow: 1;
  padding-left: var(--spacing-md);
}
.timeline-content .user {
  font-weight: var(--font-weight-semibold);
  font-size: 0.744rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  word-wrap: break-word;
}
.timeline-content .medication {
  font-size: 0.656rem;
  color: var(--text-secondary);
  margin: var(--spacing-xs) 0;
  font-weight: var(--font-weight-medium);
  word-wrap: break-word;
}
.timeline-status {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.569rem;
  font-weight: var(--font-weight-semibold);
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
}
.status-taken {
  background: var(--gradient-success);
}
.status-taken::before {
  content: "✅";
  font-size: 0.75rem;
}
.status-pending {
  background: var(--gradient-warning);
  color: var(--text-primary);
}
.status-pending::before {
  content: "⏰";
  font-size: 0.75rem;
}
.status-missed {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}
.status-missed::before {
  content: "❌";
  font-size: 0.75rem;
}
.btn-action {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  border: none;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-sm);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: var(--glass-shadow);
}
.btn-action:hover {
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow-lg);
  background: var(--primary-hover);
}
.btn-action:active {
  transform: translateY(0);
}
.btn-action:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}
.btn-action::before {
  content: "🔔";
  font-size: 0.75rem;
}

/* --- Modern Alerts --- */
.alert-list {
  list-style: none;
}
.alert-item {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.alert-item:hover {
  transform: translateX(4px);
}
.alert-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: currentColor;
}
.alert-item .icon {
  font-size: 0.875rem;
  margin-right: var(--spacing-sm);
  min-width: 24px;
  display: flex;
  justify-content: center;
}
.alert-item.warning {
  background: rgba(217, 119, 6, 0.1);
  color: var(--warning-color);
  border: 1px solid rgba(217, 119, 6, 0.2);
}
.alert-item.danger {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger-color);
  border: 1px solid rgba(220, 38, 38, 0.2);
}
.alert-item.info {
  background: rgba(8, 145, 178, 0.1);
  color: var(--info-color);
  border: 1px solid rgba(8, 145, 178, 0.2);
}

/* --- Modern Statistics & Progress --- */
.stats-user {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--background-secondary);
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
}
.stats-user:hover {
  background: var(--surface-hover);
  box-shadow: var(--glass-shadow);
}
.stats-user:last-child {
  margin-bottom: 0;
}
.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}
.stats-header .user-name {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}
.stats-header .user-name::before {
  content: "👤";
  font-size: 1rem;
}
.stats-header .percentage {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.progress-bar {
  height: 16px;
  background: var(--border-light);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}
.progress-bar-inner {
  height: 100%;
  background: var(--gradient-success);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.progress-bar-inner::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: shimmer 2s infinite;
}
.progress-bar-inner.low {
  background: var(--gradient-warning);
}
@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* --- Chart Container --- */
.chart-container {
  position: relative;
  height: 350px;
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--border-radius);
}

.chart-card .card-header {
  background: var(--gradient-info);
  color: white;
  margin: calc(-1 * var(--spacing-xl));
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.chart-card .card-header .card-header-info {
  color: rgba(255, 255, 255, 0.8);
}

/* --- CSS CHO FORM (Trang Lịch Cài Đặt) --- */
/* (Giữ nguyên .schedule-form, .form-group, v.v...) */
.schedule-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}
.form-group input[type="text"],
.form-group select,
.form-group input[type="date"],
.form-group input[type="time"] {
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--surface-color);
  color: var(--text-primary);
  transition: var(--transition-normal);
  font-weight: var(--font-weight-medium);
}

/* Period input container styles */
.period-input-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.custom-time-input {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--background-secondary);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  margin-top: var(--spacing-sm);
  transition: var(--transition-normal);
}

.custom-time-input.hidden {
  display: none;
}

.custom-time-input label {
  margin-bottom: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.custom-time-input input[type="time"] {
  margin-bottom: 0;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background: var(--surface-hover);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748b%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-13%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2013l128%20128c3.6%203.6%207.8%205.4%2013%205.4s9.4-1.8%2013-5.4l128-128c3.6-3.6%205.4-7.8%205.4-13%200-4.8-1.8-9.2-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) top 50%;
  background-size: 0.75em auto;
  padding-right: calc(var(--spacing-xl) + var(--spacing-md));
}
.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  filter: none;
  cursor: pointer;
}
.btn-submit {
  background: var(--gradient-success);
  color: white;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  margin-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  box-shadow: var(--glass-shadow);
}
.btn-submit:hover {
  background: var(--success-hover);
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow-lg);
}
.btn-submit:active {
  transform: translateY(0);
}
.btn-submit:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}
.btn-submit::before {
  content: "✓";
  font-weight: var(--font-weight-bold);
}

.schedule-list {
  list-style: none;
  padding-left: 0;
  margin-top: var(--spacing-md);
}
.schedule-list li {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--border-radius);
  font-size: 1rem;
  border-left: 4px solid var(--border-color);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.schedule-list li:hover {
  background: var(--surface-hover);
  border-left-color: var(--primary-color);
  transform: translateX(4px);
  box-shadow: var(--glass-shadow);
}
.schedule-list li:last-child {
  margin-bottom: 0;
}
.schedule-list li strong {
  font-weight: var(--font-weight-semibold);
}
.schedule-list li strong.date {
  background: var(--gradient-warning);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  min-width: 60px;
  text-align: center;
  font-size: 0.875rem;
}
.schedule-list li strong.period {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  min-width: 55px;
  text-align: center;
  font-size: 0.875rem;
}

/* --- Modern User Management --- */
.user-list {
  list-style: none;
  padding: 0;
}
.user-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
  border: 2px solid var(--border-light);
}
.user-list-item:hover {
  background: var(--surface-hover);
  border-color: var(--primary-color);
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow);
}
.user-list-item:last-child {
  margin-bottom: 0;
}
.user-list-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-normal);
}
.user-avatar:hover {
  transform: scale(1.05);
}
.user-name {
  font-size: 1.0625rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}
.btn-delete {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: var(--glass-shadow);
}
.btn-delete:hover {
  background: var(--danger-hover);
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow-lg);
}
.btn-delete::before {
  content: "🗑️";
  font-size: 0.75rem;
}

/* --- Medicine Management --- */
.medicine-list-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  background: var(--surface-color);
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
  border: 2px solid var(--border-light);
  box-shadow: var(--glass-shadow);
}

.medicine-list-item:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-lg);
}

.medicine-list-item.low-stock {
  border-color: var(--warning-color);
  background: linear-gradient(
    135deg,
    rgba(249, 115, 22, 0.05) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.medicine-list-item.expired {
  border-color: var(--danger-color);
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.05) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.medicine-list-item.expiring-soon {
  border-color: var(--warning-color);
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.05) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.medicine-info {
  flex: 1;
}

.medicine-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.medicine-name {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.medicine-dosage {
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--background-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-weight: var(--font-weight-medium);
}

.medicine-details {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
}

.medicine-quantity,
.medicine-expiry {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.medicine-instructions {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--border-radius-sm);
  border-left: 3px solid var(--info-color);
}

.warning-message {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--warning-color);
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(245, 158, 11, 0.1);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--warning-color);
}

.medicine-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.btn-edit {
  background: var(--gradient-info);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  box-shadow: var(--glass-shadow);
}

.btn-edit:hover {
  background: var(--info-hover);
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow-lg);
}

/* --- Schedule Management --- */
.schedule-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  background: var(--surface-color);
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
  border: 2px solid var(--border-light);
  box-shadow: var(--glass-shadow);
}

.schedule-item:hover {
  border-color: var(--primary-color);
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow-lg);
}

.schedule-item.status-taken {
  border-color: var(--success-color);
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.05) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.schedule-item.status-missed {
  border-color: var(--danger-color);
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.05) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.schedule-item.status-pending {
  border-color: var(--warning-color);
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.05) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.schedule-main {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  flex: 1;
}

.schedule-time {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  min-width: 80px;
}

.schedule-time .date {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

.schedule-time .period {
  font-size: 1rem;
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
  background: var(--background-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
}

.schedule-details {
  flex: 1;
}

.user-info,
.medicine-info {
  font-size: 0.9375rem;
  margin-bottom: var(--spacing-xs);
}

.user-info {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

.medicine-info {
  color: var(--text-secondary);
}

.schedule-notes {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: var(--spacing-xs);
}

.schedule-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-sm);
}

.status-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.status-badge.status-taken {
  background: var(--success-color);
  color: white;
}

.status-badge.status-missed {
  background: var(--danger-color);
  color: white;
}

.status-badge.status-pending {
  background: var(--warning-color);
  color: white;
}

.schedule-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.btn-action {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.btn-taken {
  background: var(--success-color);
  color: white;
}

.btn-taken:hover {
  background: var(--success-hover);
  transform: translateY(-1px);
}

.btn-missed {
  background: var(--danger-color);
  color: white;
}

.btn-missed:hover {
  background: var(--danger-hover);
  transform: translateY(-1px);
}

.actual-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
}

/* --- Form Rows --- */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .schedule-main {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .medicine-details {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* --- Empty States --- */
.no-alerts,
.no-timeline,
.no-data {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-style: italic;
  background: var(--background-secondary);
  border-radius: var(--border-radius);
  border: 2px dashed var(--border-color);
}

.no-alerts .icon,
.no-timeline .icon {
  font-size: 1.5rem;
}

/* --- Page Visibility --- */
.page-content {
  display: none;
}

.page-content.active {
  display: block;
}

/* --- Card Specializations --- */
.status-card:hover::before {
  background: var(--gradient-success);
}

.alerts-card:hover::before {
  background: var(--gradient-warning);
}

.timeline-card:hover::before {
  background: var(--gradient-info);
}

.stats-card:hover::before {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.add-schedule-card,
.add-user-card {
  border: 2px solid var(--primary-color);
}

.add-schedule-card .card-header,
.add-user-card .card-header {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  margin: calc(-1 * var(--spacing-xl));
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.add-schedule-card .card-header .card-header-info,
.add-user-card .card-header .card-header-info {
  color: rgba(255, 255, 255, 0.8);
}

.user-list-card:hover::before {
  background: var(--gradient-success);
}

/* --- Responsive Design --- */
/* (Giữ nguyên) */
@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  body {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    display: flex;
    justify-content: center;
    padding: var(--spacing-sm);
    border-right: none;
    border-bottom: 2px solid var(--border-color);
  }
  .sidebar-header {
    display: none;
  }
  .sidebar-nav ul {
    display: flex;
    justify-content: space-around;
    width: 100%;
    gap: var(--spacing-xs);
  }
  .sidebar-nav li {
    margin-bottom: 0;
    flex-grow: 1;
  }
  .sidebar-nav a {
    padding: var(--spacing-sm);
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
    text-align: center;
  }
  .sidebar-nav a .icon {
    margin-right: 0;
    margin-bottom: var(--spacing-xs);
    display: block;
  }
  .main-content {
    margin-left: 0;
    padding: var(--spacing-md);
  }
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }
  header h1 {
    font-size: 1.5rem;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  .status-grid {
    grid-template-columns: 1fr 1fr;
  }
  .card {
    padding: var(--spacing-md);
  }
  .chart-container {
    height: 250px;
  }
  .card-header {
    font-size: 1.125rem;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  .form-group {
    margin-bottom: var(--spacing-md);
  }
  .notification {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    width: auto;
    min-width: auto;
  }
}

/* --- Tùy chỉnh thanh cuộn --- */
/* (Giữ nguyên) */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

/* --- Loading & Animation States --- */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(-20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* --- Focus & Accessibility --- */
*:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

button:focus,
input:focus,
select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* --- New Enhanced Features CSS --- */

/* Weekday Selector */
.weekday-selector {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

.weekday-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--surface-color);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  user-select: none;
}

.weekday-item:hover {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: white;
  transform: translateY(-1px);
}

.weekday-item input[type="checkbox"] {
  margin-right: var(--spacing-xs);
  transform: scale(1.1);
}

.weekday-item input[type="checkbox"]:checked + label,
.weekday-item:has(input[type="checkbox"]:checked) {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

/* Duration Input Group - Enhanced Visualization */
.duration-input-group {
  display: flex;
  align-items: stretch;
  position: relative;
  background: var(--surface-color);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.duration-input-group:hover {
  border-color: var(--text-muted);
  box-shadow: var(--glass-shadow);
}

.duration-input-group:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  transform: translateY(-1px);
}

.duration-input-group input {
  flex: 1;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: var(--spacing-md);
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-align: center;
  width: 100%;
  min-width: 0;
}

/* Remove spinner for number input */
.duration-input-group input::-webkit-outer-spin-button,
.duration-input-group input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.duration-input-group input[type="number"] {
  -moz-appearance: textfield;
}

.duration-unit {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--spacing-lg);
  background: var(--background-secondary);
  border-left: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: 0.95rem;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.duration-input-group:focus-within .duration-unit {
  background: var(--primary-color);
  color: white;
  border-left-color: var(--primary-color);
}

/* Medicine Input Fields - Enhanced Visualization */
#medicine-quantity-input,
#medicine-threshold-input {
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-family: inherit;
  background: var(--surface-color);
  color: var(--text-primary);
  transition: var(--transition-normal);
  font-weight: var(--font-weight-bold);
  text-align: center;
}

/* Remove spinner for number inputs */
#medicine-quantity-input::-webkit-outer-spin-button,
#medicine-quantity-input::-webkit-inner-spin-button,
#medicine-threshold-input::-webkit-outer-spin-button,
#medicine-threshold-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
#medicine-quantity-input[type=number],
#medicine-threshold-input[type=number] {
  -moz-appearance: textfield;
}

#medicine-quantity-input:hover,
#medicine-threshold-input:hover {
  border-color: var(--text-muted);
  box-shadow: var(--glass-shadow);
}

#medicine-quantity-input:focus,
#medicine-threshold-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  background: var(--surface-hover);
  transform: translateY(-1px);
}

#medicine-instructions-input {
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--surface-color);
  color: var(--text-primary);
  transition: var(--transition-normal);
  font-weight: var(--font-weight-medium);
  resize: vertical;
  min-height: 80px;
}

#medicine-instructions-input:hover {
  border-color: var(--text-muted);
  box-shadow: var(--glass-shadow);
}

#medicine-instructions-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  background: var(--surface-hover);
  transform: translateY(-1px);
}

/* Selected Medicines Tags */
.selected-medicines {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  min-height: 40px;
  padding: var(--spacing-sm);
  background: var(--background-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
}

.medicine-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-sm);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  animation: slideIn 0.3s ease;
}

.medicine-tag .remove-tag {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: white;
  font-size: 12px;
  transition: all var(--transition-fast);
}

.medicine-tag .remove-tag:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Avatar Upload Container */
.avatar-upload-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.file-input {
  display: none;
}

.file-upload-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--gradient-info);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  box-shadow: var(--glass-shadow);
}

.file-upload-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--glass-shadow-lg);
}

.avatar-preview {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  background: var(--surface-color);
  border: 2px solid var(--border-color);
}

.avatar-preview.hidden {
  display: none;
}

.avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.remove-avatar {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--danger-color);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all var(--transition-fast);
  box-shadow: var(--glass-shadow);
}

.remove-avatar:hover {
  background: var(--danger-hover);
  transform: scale(1.1);
}

/* Medicine Inventory Dashboard */
.medicine-inventory-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--glass-shadow);
}

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.inventory-item {
  background: var(--surface-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.inventory-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-lg);
}

.inventory-item.low-stock {
  border-color: var(--warning-color);
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.inventory-item.out-of-stock {
  border-color: var(--danger-color);
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
}

.inventory-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.inventory-name {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.inventory-status {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
}

.inventory-status.adequate {
  background: #d1fae5;
  color: #065f46;
}

.inventory-status.low {
  background: #fef3c7;
  color: #92400e;
}

.inventory-status.out {
  background: #fee2e2;
  color: #991b1b;
}

.inventory-details {
  color: var(--text-secondary);
  font-size: 14px;
}

.days-remaining {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--background-secondary);
  border-radius: var(--border-radius-sm);
  text-align: center;
  font-weight: var(--font-weight-medium);
}

.days-remaining.critical {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: var(--danger-color);
}

.days-remaining.warning {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: var(--warning-color);
}

.days-remaining.good {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: var(--success-color);
}

/* Add Medicine Button */
.btn-add-medicine {
  margin-left: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.btn-add-medicine:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.no-medicines {
  color: var(--text-secondary);
  font-style: italic;
  padding: var(--spacing-md);
  text-align: center;
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius-sm);
}

/* Enhanced Form Layouts */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .weekday-selector {
    justify-content: center;
  }

  .inventory-grid {
    grid-template-columns: 1fr;
  }
}

/* Hide elements utility class */
.hidden {
  display: none !important;
}

/* Fix inline style issues */
.page-content {
  display: none !important;
}

.page-content.active {
  display: block !important;
}

/* --- Print Styles --- */
@media print {
  .sidebar,
  .btn-action,
  .btn-submit,
  .btn-delete {
    display: none;
  }

  .main-content {
    margin-left: 0;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--border-color);
  }
}

/* --- Delete Button Styles --- */
.delete-medicine-btn,
.delete-inventory-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.delete-medicine-btn:hover,
.delete-inventory-btn:hover {
  color: var(--danger-color);
  background-color: rgba(220, 38, 38, 0.1);
  transform: scale(1.1);
}

.delete-medicine-btn svg,
.delete-inventory-btn svg {
  transition: fill 0.2s ease;
}

.delete-medicine-btn:hover svg,
.delete-inventory-btn:hover svg {
  fill: rgba(220, 38, 38, 0.2);
}