/* ================================================================
   Real World Health Portal — Main Stylesheet
   Compatible: Yii 1.x  |  Author: Real World Health
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=DM+Serif+Display:ital@0;1&display=swap');

:root {
  --blue-deep:   #0a3d6b;
  --blue-mid:    #1565a8;
  --blue-bright: #1e7fd4;
  --blue-light:  #cce4f7;
  --blue-pale:   #eaf4fc;
  --accent:      #0fb4c2;
  --accent-soft: #d0f4f7;
  --white:       #ffffff;
  --gray-100:    #f4f7fb;
  --gray-200:    #e8eef5;
  --gray-400:    #9bafc7;
  --gray-600:    #5a7494;
  --gray-800:    #2c3e52;
  --success:     #19b87a;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --radius:      14px;
  --shadow:      0 4px 24px rgba(10,61,107,0.10);
  --shadow-lg:   0 8px 40px rgba(10,61,107,0.16);
  --sidebar-w:   240px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
  height: 100%;
  font-family: 'DM Sans', sans-serif;
  background: var(--gray-100);
  color: var(--gray-800);
}

/* ── FLASH MESSAGES ── */
.flash-success { background:#d1fae5; color:#065f46; border:1px solid #6ee7b7; padding:12px 18px; border-radius:10px; margin-bottom:20px; font-size:14px; }
.flash-error   { background:#fee2e2; color:#991b1b; border:1px solid #fca5a5; padding:12px 18px; border-radius:10px; margin-bottom:20px; font-size:14px; }

/* ================================================================
   LOGIN PAGE
   ================================================================ */
body.layout-login {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 55%, var(--accent) 100%);
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  position: relative; overflow: hidden;
}
body.layout-login::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 30%, rgba(255,255,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.login-bg-circles span {
  position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,0.10);
  pointer-events: none;
}
.login-bg-circles span:nth-child(1){width:500px;height:500px;top:-120px;left:-160px;}
.login-bg-circles span:nth-child(2){width:300px;height:300px;bottom:-60px;right:-80px;border-color:rgba(15,180,194,0.2);}
.login-bg-circles span:nth-child(3){width:180px;height:180px;bottom:80px;left:40px;border-color:rgba(255,255,255,0.06);}

.login-card {
  position: relative; background: var(--white); border-radius: 24px;
  padding: 48px 44px; width: 420px; max-width: 92vw;
  box-shadow: 0 24px 80px rgba(10,61,107,0.30);
  animation: slideUp .5s cubic-bezier(.22,1,.36,1);
  z-index: 10;
}
@keyframes slideUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }

.login-logo { display:flex; align-items:center; gap:14px; margin-bottom:32px; }
.login-logo img { height:56px; }
.login-logo-text h1 { font-family:'DM Serif Display',serif; font-size:22px; color:var(--blue-deep); line-height:1.1; }
.login-logo-text p  { font-size:12px; color:var(--gray-400); letter-spacing:.5px; text-transform:uppercase; }

.login-title { font-size:26px; font-weight:700; color:var(--blue-deep); margin-bottom:4px; }
.login-sub   { font-size:14px; color:var(--gray-600); margin-bottom:32px; }

.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:12px; font-weight:600; color:var(--gray-600); text-transform:uppercase; letter-spacing:.5px; margin-bottom:8px; }
.form-group input[type=text],
.form-group input[type=email],
.form-group input[type=password] {
  width:100%; padding:13px 16px; border:1.5px solid var(--gray-200);
  border-radius:10px; font-size:14px; font-family:inherit;
  transition:border-color .2s, box-shadow .2s; outline:none; color:var(--gray-800);
}
.form-group input:focus { border-color:var(--blue-bright); box-shadow:0 0 0 3px rgba(30,127,212,.12); }
.errorMessage { color:var(--danger); font-size:12px; margin-top:4px; }
.error input  { border-color:var(--danger) !important; }

.login-btn {
  width:100%; padding:14px; background:linear-gradient(135deg, var(--blue-mid), var(--blue-bright));
  color:#fff; border:none; border-radius:10px; font-size:15px; font-weight:600;
  cursor:pointer; transition:transform .15s, box-shadow .15s; margin-top:8px; font-family:inherit;
}
.login-btn:hover { transform:translateY(-1px); box-shadow:0 6px 20px rgba(21,101,168,.4); }
.login-hint { text-align:center; font-size:12px; color:var(--gray-400); margin-top:18px; }

/* ================================================================
   APP LAYOUT (sidebar + content)
   ================================================================ */
body.layout-main {
  display: flex; min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w); background: var(--blue-deep); flex-shrink: 0;
  display: flex; flex-direction: column; position: fixed;
  top: 0; left: 0; bottom: 0; z-index: 100;
}
.sidebar-logo { padding:24px 20px 20px; border-bottom:1px solid rgba(255,255,255,0.08); }
.sidebar-logo img { height:44px; filter:brightness(0) invert(1); }
.sidebar-nav { flex:1; padding:16px 12px; overflow-y:auto; }
.nav-label { font-size:10px; text-transform:uppercase; letter-spacing:1px; color:rgba(255,255,255,.35); padding:16px 10px 6px; }
.nav-item {
  display:flex; align-items:center; gap:12px; padding:11px 12px;
  border-radius:10px; cursor:pointer; margin-bottom:2px;
  color:rgba(255,255,255,.65); font-size:14px; font-weight:500; transition:all .2s;
  text-decoration:none;
}
.nav-item:hover { background:rgba(255,255,255,.08); color:#fff; text-decoration:none; }
.nav-item.active { background:linear-gradient(135deg, var(--blue-bright), var(--accent)); color:#fff; box-shadow:0 4px 12px rgba(30,127,212,.35); }
.nav-item svg { width:18px; height:18px; flex-shrink:0; }
.sidebar-footer { padding:16px 12px; border-top:1px solid rgba(255,255,255,.08); }
.logout-btn {
  display:flex; align-items:center; gap:10px; width:100%; padding:11px 12px;
  background:rgba(239,68,68,.12); border:1px solid rgba(239,68,68,.25);
  border-radius:10px; color:#fca5a5; cursor:pointer; font-size:14px; font-weight:500;
  font-family:inherit; transition:all .2s; text-decoration:none;
}
.logout-btn:hover { background:rgba(239,68,68,.22); color:#fff; text-decoration:none; }

/* MAIN CONTENT */
.main-content { margin-left:var(--sidebar-w); flex:1; display:flex; flex-direction:column; min-height:100vh; }
.topbar {
  background:var(--white); border-bottom:1px solid var(--gray-200); padding:0 32px;
  height:64px; display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:50;
}
.topbar-title { font-size:18px; font-weight:700; color:var(--blue-deep); }
.topbar-right { display:flex; align-items:center; gap:16px; }
.topbar-avatar {
  width:38px; height:38px; border-radius:50%;
  background:linear-gradient(135deg, var(--blue-mid), var(--accent));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; font-size:14px; cursor:pointer; text-decoration:none;
}
.topbar-badge { background:var(--blue-pale); color:var(--blue-mid); font-size:12px; padding:4px 12px; border-radius:20px; font-weight:600; }
.page-body { flex:1; padding:32px; }

/* ================================================================
   SHARED COMPONENTS
   ================================================================ */
.page-header { margin-bottom:28px; }
.page-header h2 { font-family:'DM Serif Display',serif; font-size:28px; color:var(--blue-deep); }
.page-header p { color:var(--gray-600); font-size:14px; margin-top:4px; }

.card { background:var(--white); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow); }
.card-title { font-size:15px; font-weight:700; color:var(--blue-deep); margin-bottom:18px; display:flex; align-items:center; justify-content:space-between; }
.card-badge { font-size:11px; background:var(--blue-pale); color:var(--blue-bright); padding:3px 10px; border-radius:20px; }
.section-title { font-size:13px; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--gray-400); margin-bottom:16px; }

.pill { display:inline-block; padding:2px 10px; border-radius:20px; font-size:11px; font-weight:600; }
.pill-green  { background:#d1fae5; color:#065f46; }
.pill-yellow { background:#fef3c7; color:#92400e; }
.pill-red    { background:#fee2e2; color:#991b1b; }

.btn-primary {
  display:inline-flex; align-items:center; gap:6px;
  padding:11px 20px; background:linear-gradient(135deg, var(--blue-mid), var(--blue-bright));
  color:#fff; border:none; border-radius:10px; font-size:13px; font-weight:600;
  cursor:pointer; font-family:inherit; white-space:nowrap;
  transition:box-shadow .2s; text-decoration:none;
}
.btn-primary:hover { box-shadow:0 4px 16px rgba(21,101,168,.35); color:#fff; text-decoration:none; }
.btn-teal { background:linear-gradient(135deg, var(--accent), #0a8a96); }
.btn-ghost { padding:10px 20px; background:none; border:1.5px solid var(--gray-200); border-radius:10px; font-size:14px; cursor:pointer; font-family:inherit; color:var(--gray-800); }
.btn-danger { padding:10px 20px; background:var(--danger); color:#fff; border:none; border-radius:10px; font-size:14px; cursor:pointer; font-family:inherit; font-weight:600; }

/* SEARCH BAR */
.search-bar { display:flex; gap:12px; margin-bottom:24px; flex-wrap:wrap; }
.search-input { flex:1; min-width:200px; padding:11px 16px; border:1.5px solid var(--gray-200); border-radius:10px; font-size:14px; font-family:inherit; outline:none; transition:border-color .2s; }
.search-input:focus { border-color:var(--blue-bright); }

/* DATA TABLE */
.data-table { width:100%; border-collapse:collapse; background:var(--white); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.data-table thead tr { background:var(--blue-deep); }
.data-table th { padding:13px 16px; text-align:left; color:rgba(255,255,255,.85); font-size:12px; text-transform:uppercase; letter-spacing:.6px; font-weight:600; }
.data-table td { padding:13px 16px; border-bottom:1px solid var(--gray-200); font-size:14px; }
.data-table tr:last-child td { border-bottom:none; }
.data-table tbody tr:hover td { background:var(--blue-pale); cursor:pointer; }
.patient-name { font-weight:600; color:var(--blue-deep); }
.patient-id   { font-size:12px; color:var(--gray-400); }

/* PAGINATION */
.pagination-bar { margin-top:16px; display:flex; justify-content:space-between; align-items:center; color:var(--gray-600); font-size:13px; }
.pagination-bar .yiiPager ul { list-style:none; display:flex; gap:6px; }
.pagination-bar .yiiPager li a,
.pagination-bar .yiiPager li span {
  padding:6px 14px; border:1.5px solid var(--gray-200); border-radius:8px;
  background:var(--white); color:var(--gray-800); font-size:13px; text-decoration:none; display:block;
}
.pagination-bar .yiiPager li.selected span { background:var(--blue-bright); color:#fff; border-color:var(--blue-bright); }
.pagination-bar .yiiPager li a:hover { background:var(--blue-pale); }

/* ================================================================
   DASHBOARD
   ================================================================ */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-bottom:28px; }
.stat-card {
  background:var(--white); border-radius:var(--radius); padding:22px 24px;
  box-shadow:var(--shadow); display:flex; flex-direction:column; gap:8px;
  position:relative; overflow:hidden;
}
.stat-card::after { content:''; position:absolute; right:-20px; top:-20px; width:80px; height:80px; border-radius:50%; opacity:.08; }
.stat-card.blue::after  { background:var(--blue-bright); }
.stat-card.teal::after  { background:var(--accent); }
.stat-card.green::after { background:var(--success); }
.stat-card.orange::after{ background:var(--warning); }
.stat-label { font-size:12px; color:var(--gray-600); font-weight:600; text-transform:uppercase; letter-spacing:.5px; }
.stat-value { font-size:36px; font-weight:700; color:var(--blue-deep); line-height:1; font-family:'DM Serif Display',serif; }
.stat-sub   { font-size:12px; color:var(--gray-400); }
.stat-icon  { position:absolute; right:20px; top:20px; width:36px; height:36px; border-radius:10px; display:flex; align-items:center; justify-content:center; }
.stat-icon.blue   { background:var(--blue-pale); color:var(--blue-bright); }
.stat-icon.teal   { background:var(--accent-soft); color:var(--accent); }
.stat-icon.green  { background:#d1fae5; color:var(--success); }
.stat-icon.orange { background:#fef3c7; color:var(--warning); }
.stat-trend  { font-size:11px; font-weight:600; }
.trend-up    { color:var(--success); }
.trend-down  { color:var(--danger); }

.dash-row  { display:grid; grid-template-columns:2fr 1fr; gap:20px; margin-bottom:28px; }
.dash-row2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }

/* BAR CHART */
.bar-chart { display:flex; align-items:flex-end; gap:10px; height:160px; padding-top:10px; }
.bar-col   { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; height:100%; justify-content:flex-end; }
.bar-fill  { width:100%; border-radius:6px 6px 0 0; background:linear-gradient(180deg, var(--blue-bright), var(--blue-mid)); transition:height .5s cubic-bezier(.34,1.56,.64,1); }
.bar-fill.teal { background:linear-gradient(180deg, var(--accent), #0a8a96); }
.bar-label { font-size:10px; color:var(--gray-400); }
.chart-legend { display:flex; gap:8px; margin-top:12px; flex-wrap:wrap; }
.chart-legend span { font-size:11px; color:var(--gray-400); display:flex; align-items:center; gap:4px; }
.legend-swatch { width:10px; height:10px; border-radius:2px; display:inline-block; }

/* DONUT */
.donut-wrap   { display:flex; align-items:center; gap:20px; }
.donut-legend { display:flex; flex-direction:column; gap:10px; }
.legend-item  { display:flex; align-items:center; gap:8px; font-size:13px; }
.legend-dot   { width:10px; height:10px; border-radius:50%; }

/* MATRIX TABLE */
.matrix-table { width:100%; border-collapse:collapse; font-size:13px; }
.matrix-table th { background:var(--blue-pale); color:var(--blue-mid); font-size:11px; text-transform:uppercase; letter-spacing:.5px; padding:10px 14px; text-align:left; }
.matrix-table td { padding:10px 14px; border-bottom:1px solid var(--gray-200); color:var(--gray-800); }
.matrix-table tr:last-child td { border-bottom:none; }
.matrix-table tr:hover td { background:var(--blue-pale); }

/* ACTIVITY FEED */
.activity-list { display:flex; flex-direction:column; gap:12px; }
.activity-item { display:flex; gap:12px; align-items:flex-start; }
.activity-dot  { width:10px; height:10px; border-radius:50%; background:var(--blue-bright); margin-top:4px; flex-shrink:0; }
.activity-dot.green  { background:var(--success); }
.activity-dot.orange { background:var(--warning); }
.activity-text { font-size:13px; color:var(--gray-800); line-height:1.4; }
.activity-time { font-size:11px; color:var(--gray-400); margin-top:2px; }

/* ================================================================
   SCREENING PAGE
   ================================================================ */
.screening-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-bottom:28px; }
.vitals-card { background:var(--white); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow); border-top:4px solid var(--blue-bright); }
.vitals-card.danger  { border-top-color:var(--danger); }
.vitals-card.warning { border-top-color:var(--warning); }
.vitals-card.success { border-top-color:var(--success); }
.vitals-card.teal    { border-top-color:var(--accent); }
.vitals-card.purple  { border-top-color:#8b5cf6; }
.vitals-label   { font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.5px; color:var(--gray-600); margin-bottom:10px; }
.vitals-reading { font-size:40px; font-weight:700; font-family:'DM Serif Display',serif; color:var(--blue-deep); line-height:1; }
.vitals-unit    { font-size:14px; font-weight:400; color:var(--gray-400); }
.vitals-status  { margin-top:10px; }
.vitals-bar     { height:6px; border-radius:3px; background:var(--gray-200); margin-top:10px; overflow:hidden; }
.vitals-bar-fill{ height:100%; border-radius:3px; }

/* ================================================================
   PROFILE PAGE
   ================================================================ */
.profile-hero {
  background:linear-gradient(135deg, var(--blue-deep), var(--blue-mid));
  border-radius:var(--radius); padding:36px; color:#fff; margin-bottom:24px;
  display:flex; align-items:center; gap:28px; box-shadow:var(--shadow-lg);
  position:relative; overflow:hidden;
}
.profile-hero::before {
  content:''; position:absolute; right:-40px; top:-40px;
  width:200px; height:200px; border-radius:50%; background:rgba(15,180,194,.15);
  pointer-events:none;
}
.profile-avatar {
  width:90px; height:90px; border-radius:50%;
  background:linear-gradient(135deg, var(--accent), rgba(255,255,255,.2));
  border:3px solid rgba(255,255,255,.3);
  display:flex; align-items:center; justify-content:center;
  font-size:32px; font-weight:700; flex-shrink:0; position:relative;
}
.profile-info h2 { font-family:'DM Serif Display',serif; font-size:26px; font-weight:400; }
.profile-info p  { opacity:.75; font-size:14px; margin-top:4px; }
.profile-tags    { display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }
.profile-tag     { background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.25); border-radius:20px; padding:4px 14px; font-size:12px; }

.profile-grid    { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.profile-section { background:var(--white); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow); }
.profile-section h3 { font-size:15px; font-weight:700; color:var(--blue-deep); margin-bottom:18px; padding-bottom:12px; border-bottom:1px solid var(--gray-200); }
.profile-field        { margin-bottom:14px; }
.profile-field label  { font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:.5px; color:var(--gray-400); display:block; margin-bottom:4px; }
.profile-field input[type=text],
.profile-field input[type=email],
.profile-field input[type=tel] {
  width:100%; padding:10px 14px; border:1.5px solid var(--gray-200); border-radius:8px;
  font-size:14px; font-family:inherit; outline:none; transition:border-color .2s;
}
.profile-field input:focus { border-color:var(--blue-bright); }
.profile-field .value { font-size:14px; color:var(--gray-800); padding:6px 0; }
.activity-stats-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:8px; }
.activity-stat { text-align:center; border-radius:10px; padding:16px; }
.activity-stat .num { font-size:28px; font-weight:700; font-family:'DM Serif Display',serif; color:var(--blue-deep); }
.activity-stat .lbl { font-size:12px; color:var(--gray-600); }

/* MODAL */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(10,30,50,.5); z-index:200; align-items:center; justify-content:center; }
.modal-overlay.open { display:flex; }
.modal-box { background:var(--white); border-radius:20px; padding:36px; width:480px; max-width:92vw; box-shadow:var(--shadow-lg); animation:slideUp .3s cubic-bezier(.22,1,.36,1); }
.modal-box h2 { font-family:'DM Serif Display',serif; font-size:22px; color:var(--blue-deep); margin-bottom:8px; }
.modal-box p  { font-size:14px; color:var(--gray-600); margin-bottom:24px; }
.modal-actions { display:flex; gap:12px; justify-content:flex-end; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width:900px) {
  .stats-grid    { grid-template-columns:1fr 1fr; }
  .dash-row,.dash-row2 { grid-template-columns:1fr; }
  .screening-grid{ grid-template-columns:1fr 1fr; }
  .profile-grid  { grid-template-columns:1fr; }
}
@media (max-width:640px) {
  .stats-grid    { grid-template-columns:1fr; }
  .screening-grid{ grid-template-columns:1fr; }
  .sidebar       { transform:translateX(-100%); }
  .main-content  { margin-left:0; }
}