/* PhysioPRISM Schedule - Styles */
/* Matches main PhysiologicPRISM app theme */

:root {
  /* Primary Brand Colors - Same as main app */
  --primary: #1a5f5a;
  --primary-light: #4a7c7a;
  --primary-hover: #005f56;
  --primary-dark: #0d3d39;

  /* Background Colors */
  --background: #F8F9FA;
  --background-gradient-start: #f8fffe;
  --background-gradient-end: #e6f7f5;
  --white: #ffffff;

  /* Text Colors */
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-tertiary: #999999;

  /* Border Colors */
  --border: #e5e7eb;
  --border-light: #e0e0e0;

  /* Status Colors */
  --status-scheduled: #3498db;
  --status-confirmed: #27ae60;
  --status-checked-in: #f39c12;
  --status-completed: #95a5a6;
  --status-cancelled: #e74c3c;

  /* Semantic Colors */
  --error: #e74c3c;
  --error-bg: #fdecea;
  --success: #27ae60;
  --success-bg: #e8f5e9;
  --warning: #f39c12;

  /* Shadows */
  --shadow-color: rgba(0, 0, 0, 0.1);
  --shadow-color-hover: rgba(0, 0, 0, 0.15);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 20px;
  --spacing-2xl: 24px;
  --spacing-3xl: 32px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: linear-gradient(180deg, var(--background-gradient-start) 0%, var(--background-gradient-end) 50%, var(--background) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* Typography */
h1 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 16px;
}

h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 12px;
}

h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 8px;
}

/* Navbar */
.navbar {
  background-color: var(--primary);
  padding: 16px 24px;
  box-shadow: 0 2px 4px var(--shadow-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-logo {
  display: flex;
  align-items: center;
}

.navbar-logo img {
  height: 40px;
  margin-right: 12px;
}

.navbar h1 {
  font-size: 20px;
  color: white;
  font-weight: 600;
  margin: 0;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 24px;
  align-items: center;
}

.navbar-menu a {
  color: white;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.navbar-menu a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.navbar-toggle span {
  width: 24px;
  height: 3px;
  background-color: white;
  margin: 3px 0;
  border-radius: 2px;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

/* Buttons */
.button,
.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  padding: 12px 24px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px var(--shadow-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button:hover,
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px var(--shadow-color-hover);
}

.button:active,
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px var(--shadow-color);
}

.button-secondary,
.btn-secondary {
  background-color: rgba(26, 95, 90, 0.1);
  color: var(--primary);
  padding: 12px 24px;
  border: 1px solid var(--primary-light);
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button-secondary:hover,
.btn-secondary:hover {
  background-color: rgba(26, 95, 90, 0.15);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(26, 95, 90, 0.2);
}

.btn-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.btn-link:hover {
  background-color: rgba(26, 95, 90, 0.1);
}

.btn-block {
  width: 100%;
}

/* Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.form-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  font-family: 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background-color: #ffffff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 90, 0.1);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
}

/* Cards */
.card,
.content-card {
  background: white;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 4px var(--shadow-color);
  margin-bottom: 24px;
}

/* Calendar Styles */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 4px var(--shadow-color);
}

.view-switcher {
  display: flex;
  gap: 8px;
  background: var(--background);
  padding: 4px;
  border-radius: 10px;
}

.btn-view {
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.btn-view.active {
  background: var(--primary);
  color: white;
}

.btn-view:hover:not(.active) {
  background: rgba(26, 95, 90, 0.1);
  color: var(--primary);
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calendar-nav button {
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--primary);
  transition: background-color 0.2s ease;
}

.calendar-nav button:hover {
  background-color: rgba(26, 95, 90, 0.1);
}

.calendar-nav h2 {
  margin: 0;
  font-size: 20px;
  color: var(--text-primary);
}

.calendar-container {
  background: white;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 4px var(--shadow-color);
}

.calendar-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.calendar-grid.week-view {
  grid-template-columns: 80px repeat(7, 1fr);
}

.calendar-day-header {
  background: var(--background);
  padding: 12px;
  font-weight: 600;
  text-align: center;
  color: var(--text-primary);
  font-size: 14px;
}

.calendar-time-slot {
  background: white;
  padding: 12px;
  min-height: 60px;
  position: relative;
  border-bottom: 1px solid var(--border-light);
}

.calendar-time-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.appointment-card {
  background: var(--status-scheduled);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin: 4px 0;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.appointment-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.appointment-card.confirmed {
  background: var(--status-confirmed);
}

.appointment-card.checked-in {
  background: var(--status-checked-in);
}

.appointment-card.completed {
  background: var(--status-completed);
}

.appointment-card.cancelled {
  background: var(--status-cancelled);
  opacity: 0.7;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: white;
  border-radius: 12px;
  padding: 32px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.modal-header h2 {
  margin: 0;
  font-size: 24px;
  color: var(--text-primary);
}

.close {
  font-size: 28px;
  font-weight: bold;
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  line-height: 1;
}

.close:hover {
  color: var(--text-primary);
}

.radio-group {
  display: flex;
  gap: 16px;
  margin: 12px 0;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.radio-group label:hover {
  border-color: var(--primary);
  background-color: rgba(26, 95, 90, 0.05);
}

.radio-group input[type="radio"] {
  width: auto;
  margin: 0;
}

/* Login Page */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

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

.login-card {
  background: white;
  padding: 40px 32px;
  border-radius: 16px;
  box-shadow: 0 4px 12px var(--shadow-color);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-header h1 {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 8px;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0;
}

.login-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.login-footer p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.error-message {
  background-color: var(--error-bg);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.loading-spinner {
  text-align: center;
  padding: 12px;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Error Pages */
.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--background);
}

.error-container {
  max-width: 500px;
  width: 90%;
}

.error-card {
  background: white;
  padding: 48px 32px;
  border-radius: 16px;
  box-shadow: 0 4px 12px var(--shadow-color);
  text-align: center;
}

.error-code {
  font-size: 72px;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1;
}

.error-card h2 {
  font-size: 24px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.error-card p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.error-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 12px 16px;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-menu {
    position: fixed;
    top: 64px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 64px);
    background-color: var(--primary);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 0;
    transition: left 0.3s ease;
    overflow-y: auto;
  }

  .navbar-menu.active {
    left: 0;
  }

  .navbar-menu li {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .navbar-menu a {
    display: block;
    padding: 12px 0;
  }

  .calendar-header {
    flex-direction: column;
    align-items: stretch;
  }

  .calendar-nav {
    justify-content: center;
  }

  .view-switcher {
    justify-content: center;
  }

  .container {
    padding: 16px;
  }

  .modal-content {
    padding: 24px;
  }

  .login-card {
    padding: 32px 24px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .calendar-header,
  .modal {
    display: none !important;
  }
}