/* ==========================================================================
   Tutor Applications Page Styles - TutorMatch
   ========================================================================== */

/* Root Variables & Colors */
:root {
  --primary-color: #4f46e5;
  --primary-hover: #4338ca;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  
  /* Status Colors */
  --yellow-bg: #fef3c7;
  --yellow-text: #d97706;
  --green-bg: #d1fae5;
  --green-text: #059669;
  --red-bg: #fee2e2;
  --red-text: #dc2626;
  --gray-bg: #f1f5f9;
  --gray-text: #64748b;

  /* Icon Backgrounds */
  --icon-blue: #e0f2fe;
  --icon-blue-text: #0284c7;
  --icon-green: #dcfce7;
  --icon-green-text: #16a34a;
  --icon-pink: #fce7f3;
  --icon-pink-text: #db2777;
  --icon-purple: #f3e8ff;
  --icon-purple-text: #9333ea;
  --icon-lightblue: #e0e7ff;
  --icon-lightblue-text: #4f46e5;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --transition: all 0.2s ease-in-out;
}

/* Page Layout */
body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', sans-serif;
  margin: 0;
  padding: 0;
}

.page-body {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Page Header */
.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 6px 0;
}

.page-header p {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0;
}

/* Controls Row: Filter Pills & Search */
.controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.pill-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.pill-btn.active {
  background: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.pill-btn .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.pill-btn .dot.yellow { background-color: var(--yellow-text); }
.pill-btn .dot.green { background-color: var(--green-text); }
.pill-btn .dot.red { background-color: var(--red-text); }

.search-box {
  position: relative;
  min-width: 280px;
  flex: 1;
  max-width: 360px;
}

.search-box .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.search-box input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  outline: none;
  background: var(--card-bg);
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Applications List */
.applications-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Application Card */
.app-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: grid;
  grid-template-columns: 2.5fr 2fr 1.5fr;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  position: relative;
}

.app-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: #cbd5e1;
}

/* Left Column: Subject & Meta */
.card-left {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.subject-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.subject-icon.blue-bg { background: var(--icon-blue); color: var(--icon-blue-text); }
.subject-icon.green-bg { background: var(--icon-green); color: var(--icon-green-text); }
.subject-icon.pink-bg { background: var(--icon-pink); color: var(--icon-pink-text); }
.subject-icon.purple-bg { background: var(--icon-purple); color: var(--icon-purple-text); }
.subject-icon.lightblue-bg { background: var(--icon-lightblue); color: var(--icon-lightblue-text); }

.math-symbol {
  font-weight: 700;
  font-size: 18px;
}

.app-details h3 {
  margin: 0 0 4px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.app-details .meta {
  margin: 0 0 6px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.app-details .location {
  margin: 0 0 6px 0;
  font-size: 13px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.app-details .location i {
  color: #ef4444;
}

.applied-time {
  font-size: 12px;
  color: #94a3b8;
  display: block;
}

/* Center Column: Status & Contact */
.card-center {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.status-badge.pending { background: var(--yellow-bg); color: var(--yellow-text); }
.status-badge.accepted { background: var(--green-bg); color: var(--green-text); }
.status-badge.rejected { background: var(--red-bg); color: var(--red-text); }
.status-badge.expired { background: var(--gray-bg); color: var(--gray-text); }

.status-note {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.status-note.bold-text {
  font-weight: 600;
  color: var(--green-text);
}

.phone-number {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

/* Right Column: Credits & Action */
.card-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  text-align: right;
  position: relative;
}

.right-top-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.credit-info {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 4px;
}

.credit-info.refunded {
  color: var(--green-text);
}

.app-id {
  font-size: 12px;
  color: var(--text-muted);
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #25d366;
  color: #ffffff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  margin-top: 4px;
}

.whatsapp-btn:hover {
  background-color: #128c7e;
}

.arrow-icon {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: #cbd5e1;
  font-size: 14px;
  display: none; /* Desktop pe layout ke liye hidden, click area highlight kar sake */
}

/* Footer Section */
.help-section {
  margin-top: 40px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.help-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.help-icon {
  font-size: 24px;
  color: var(--primary-color);
}

.help-text h4 {
  margin: 0 0 2px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.help-text p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 992px) {
  .app-card {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  
  .card-right {
    grid-column: span 2;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    border-top: 1px border-style var(--border-color);
    padding-top: 12px;
    width: 100%;
  }

  .right-top-meta {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .page-body {
    padding: 16px;
  }

  .controls-row {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    max-width: 100%;
    min-width: 100%;
  }

  .app-card {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 14px;
  }

  .card-left, .card-center, .card-right {
    grid-column: span 1;
  }

  .card-right {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .right-top-meta {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
  }

  .whatsapp-btn {
    width: 100%;
    justify-content: center;
  }
}