/* ============================================================
   WiFiPortal – Captive Portal Stylesheet
   Design: Dark Teal + Electric Cyan Glassmorphism
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg-deep:       #050d1a;
  --bg-mid:        #07162b;
  --teal:          #00c9b1;
  --teal-dim:      #00896e;
  --cyan:          #00e5ff;
  --glass-bg:      rgba(255,255,255,0.04);
  --glass-border:  rgba(0,201,177,0.18);
  --glass-shadow:  0 8px 40px rgba(0,0,0,0.55);
  --text-primary:  #e8f4f2;
  --text-muted:    #6e9f97;
  --error:         #ff5252;
  --success:       #00e676;
  --warning:       #ffd740;
  --radius:        18px;
  --radius-sm:     10px;
  --transition:    0.3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ─── Animated Background ──────────────────────────────────── */
.bg-canvas {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
}
.bg-canvas::before, .bg-canvas::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .35; animation: orb 12s ease-in-out infinite alternate;
}
.bg-canvas::before {
  width: 600px; height: 600px; top: -150px; left: -150px;
  background: radial-gradient(circle, #003d35 0%, transparent 70%);
}
.bg-canvas::after {
  width: 500px; height: 500px; bottom: -100px; right: -100px;
  background: radial-gradient(circle, #001a2e 0%, transparent 70%);
  animation-delay: -6s;
}
.grid-overlay {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,201,177,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,201,177,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
@keyframes orb {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(60px,40px) scale(1.15); }
}

/* ─── Page Layout ──────────────────────────────────────────── */
.portal-wrapper {
  position: relative; z-index: 10;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 20px 16px;
}

/* ─── Status Bar ───────────────────────────────────────────── */
.status-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px;
  background: rgba(5,13,26,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  font-size: 12px; color: var(--text-muted);
}
.status-indicator {
  display: flex; align-items: center; gap: 6px;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.3); }
}

/* ─── Card ─────────────────────────────────────────────────── */
.portal-card {
  width: 100%; max-width: 440px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow), inset 0 1px 0 rgba(255,255,255,.06);
  overflow: hidden;
  animation: card-in .6s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes card-in {
  from { opacity:0; transform:translateY(30px) scale(.97); }
  to   { opacity:1; transform:translateY(0)    scale(1); }
}

/* ─── Card Header ──────────────────────────────────────────── */
.card-header {
  padding: 32px 32px 0;
  text-align: center;
}
.wifi-icon-wrap {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 72px; border-radius: 20px;
  background: linear-gradient(135deg, rgba(0,201,177,.15), rgba(0,229,255,.1));
  border: 1px solid rgba(0,201,177,.3);
  margin-bottom: 18px;
  animation: icon-float 3s ease-in-out infinite;
}
@keyframes icon-float {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-6px); }
}
.wifi-icon-wrap svg { width:38px; height:38px; color: var(--teal); }

.hotspot-name {
  font-family: 'Syne', sans-serif;
  font-size: 24px; font-weight: 800;
  letter-spacing: -.5px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.hotspot-tagline {
  font-size: 13px; color: var(--text-muted); font-weight: 300;
}

/* ─── Divider ──────────────────────────────────────────────── */
.card-divider {
  height: 1px; margin: 24px 32px 0;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

/* ─── Card Body ────────────────────────────────────────────── */
.card-body { padding: 28px 32px 32px; }

.section-label {
  font-size: 11px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--teal-dim);
  margin-bottom: 20px;
}

/* ─── Package Chips ────────────────────────────────────────── */
.packages-row {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px;
}
.pkg-chip {
  flex: 1; min-width: 72px;
  padding: 10px 6px; border-radius: 10px; text-align: center;
  background: rgba(0,201,177,.06); border: 1px solid rgba(0,201,177,.15);
  cursor: pointer; transition: var(--transition);
  user-select: none;
}
.pkg-chip:hover { background: rgba(0,201,177,.12); border-color: rgba(0,201,177,.35); }
.pkg-chip .pkg-time { font-family:'Syne',sans-serif; font-size:13px; font-weight:700; color:var(--text-primary); }
.pkg-chip .pkg-price { font-size:11px; color:var(--teal); margin-top:2px; font-weight:500; }

/* ─── Input ────────────────────────────────────────────────── */
.input-group-custom { position: relative; margin-bottom: 20px; }

.input-label {
  display: block; font-size: 12px; font-weight: 500;
  color: var(--text-muted); margin-bottom: 8px; letter-spacing: .3px;
}

.voucher-input {
  width: 100%; padding: 16px 52px 16px 18px;
  background: rgba(255,255,255,.04); border: 1.5px solid rgba(0,201,177,.2);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family:'DM Sans',sans-serif; font-size:18px; font-weight:500;
  letter-spacing: 2px; text-align: center; text-transform: uppercase;
  transition: var(--transition); outline: none;
}
.voucher-input::placeholder { color: var(--text-muted); letter-spacing:1px; font-size:14px; text-transform:none; }
.voucher-input:focus {
  border-color: var(--teal);
  background: rgba(0,201,177,.06);
  box-shadow: 0 0 0 3px rgba(0,201,177,.12), 0 0 20px rgba(0,201,177,.08);
}
.voucher-input.is-error { border-color: var(--error) !important; box-shadow: 0 0 0 3px rgba(255,82,82,.12) !important; }
.voucher-input.is-success { border-color: var(--success) !important; box-shadow: 0 0 0 3px rgba(0,230,118,.12) !important; }

.input-clear-btn {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  padding: 4px; display: none; transition: color var(--transition);
}
.input-clear-btn:hover { color: var(--text-primary); }

/* ─── Connect Button ───────────────────────────────────────── */
.btn-connect {
  width: 100%; padding: 16px; border: none; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--teal), #00a896);
  color: #050d1a; font-family:'Syne',sans-serif;
  font-size: 16px; font-weight: 700; letter-spacing: .5px;
  cursor: pointer; position: relative; overflow: hidden;
  transition: var(--transition);
}
.btn-connect::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  opacity:0; transition: opacity var(--transition);
}
.btn-connect:hover::before { opacity:1; }
.btn-connect:hover { transform:translateY(-2px); box-shadow: 0 8px 30px rgba(0,201,177,.35); }
.btn-connect:active { transform:translateY(0); }
.btn-connect:disabled { opacity:.5; cursor:not-allowed; transform:none !important; }
.btn-connect .btn-text { position:relative; z-index:1; display:flex; align-items:center; justify-content:center; gap:8px; }

/* ─── Spinner ──────────────────────────────────────────────── */
.spinner {
  width:18px; height:18px; border:2px solid rgba(5,13,26,.3);
  border-top-color: #050d1a; border-radius:50%;
  animation: spin .7s linear infinite; display:none;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ─── Alert ────────────────────────────────────────────────── */
.alert-box {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 13px; margin-top: 16px; display: none;
  animation: alert-in .25s ease both;
}
@keyframes alert-in { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:none; } }
.alert-box.error   { background: rgba(255,82,82,.1); border:1px solid rgba(255,82,82,.25); color:#ff8a80; }
.alert-box.success { background: rgba(0,230,118,.08); border:1px solid rgba(0,230,118,.2); color:#69f0ae; }
.alert-box.info    { background: rgba(0,201,177,.08); border:1px solid rgba(0,201,177,.2); color:var(--teal); }

/* ─── Info Footer ──────────────────────────────────────────── */
.card-footer {
  padding: 18px 32px 24px;
  border-top: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.footer-item { text-align:center; flex:1; }
.footer-item .fi-label { font-size:10px; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; }
.footer-item .fi-value { font-size:12px; color:var(--text-primary); font-weight:500; margin-top:3px; }

/* ─── Support Section ──────────────────────────────────────── */
.support-box {
  width:100%; max-width:440px; margin-top:16px;
  padding:16px 24px;
  background: rgba(255,255,255,.02); border:1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  animation: card-in .6s .15s cubic-bezier(.2,.8,.2,1) both;
}
.support-text { font-size:12px; color:var(--text-muted); }
.support-text strong { color:var(--text-primary); display:block; font-size:13px; margin-bottom:2px; }
.support-btn {
  padding:8px 16px; border-radius:8px; font-size:12px; font-weight:600;
  background: rgba(0,201,177,.1); border:1px solid rgba(0,201,177,.25);
  color:var(--teal); text-decoration:none; white-space:nowrap; transition:var(--transition);
}
.support-btn:hover { background:rgba(0,201,177,.2); }

/* ─── Toast Notifications ──────────────────────────────────── */
.toast-container {
  position:fixed; top:70px; right:20px; z-index:9999;
  display:flex; flex-direction:column; gap:10px; pointer-events:none;
}
.toast {
  min-width:260px; max-width:340px; padding:14px 18px;
  background:rgba(7,22,43,.95); backdrop-filter:blur(20px);
  border:1px solid var(--glass-border); border-radius:12px;
  font-size:13px; color:var(--text-primary); pointer-events:auto;
  display:flex; align-items:flex-start; gap:10px;
  animation:toast-in .3s cubic-bezier(.2,.8,.2,1) both;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}
.toast.removing { animation:toast-out .3s ease forwards; }
.toast-icon { font-size:18px; flex-shrink:0; margin-top:-1px; }
.toast-msg { flex:1; line-height:1.45; }
@keyframes toast-in { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:none} }
@keyframes toast-out{ to{opacity:0;transform:translateX(40px)} }

/* ─── Success / Connected Page ─────────────────────────────── */
.success-card { text-align:center; }
.connected-icon {
  width:80px; height:80px; border-radius:50%; margin:0 auto 24px;
  background:linear-gradient(135deg,rgba(0,230,118,.15),rgba(0,201,177,.1));
  border:2px solid rgba(0,230,118,.3);
  display:flex; align-items:center; justify-content:center;
  animation: pop-in .5s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes pop-in {
  from{opacity:0;transform:scale(.5)} 50%{transform:scale(1.1)} to{opacity:1;transform:scale(1)}
}
.connected-icon svg { width:40px; height:40px; color:var(--success); }

.timer-ring { position:relative; width:160px; height:160px; margin:24px auto; }
.timer-ring svg { transform:rotate(-90deg); }
.timer-ring .ring-bg { fill:none; stroke:rgba(0,201,177,.1); stroke-width:6; }
.timer-ring .ring-progress {
  fill:none; stroke:var(--teal); stroke-width:6;
  stroke-linecap:round; stroke-dasharray:440; stroke-dashoffset:0;
  transition:stroke-dashoffset 1s linear;
}
.timer-center {
  position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center;
}
.timer-value { font-family:'Syne',sans-serif; font-size:32px; font-weight:800; color:var(--teal); }
.timer-label { font-size:11px; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; }

.usage-stats {
  display:flex; gap:1px; overflow:hidden; border-radius:12px;
  border:1px solid var(--glass-border); margin:20px 0;
}
.usage-stat {
  flex:1; padding:14px 10px; text-align:center;
  background:rgba(255,255,255,.03);
}
.usage-stat .us-val { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; color:var(--text-primary); }
.usage-stat .us-lbl { font-size:10px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.8px; margin-top:3px; }

.btn-disconnect {
  width:100%; padding:13px; border-radius:var(--radius-sm);
  background:rgba(255,82,82,.08); border:1px solid rgba(255,82,82,.2);
  color:#ff8a80; font-size:14px; font-weight:600; cursor:pointer;
  transition:var(--transition); font-family:'DM Sans',sans-serif;
}
.btn-disconnect:hover { background:rgba(255,82,82,.15); }

/* ─── Utilities ────────────────────────────────────────────── */
.text-teal { color:var(--teal); }
.text-muted{ color:var(--text-muted); }
.fw-bold   { font-weight:600; }
.mt-2 { margin-top:8px; }
.mt-3 { margin-top:12px; }
.mt-4 { margin-top:16px; }

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width:480px) {
  .portal-card { border-radius:14px; }
  .card-header, .card-body { padding-left:22px; padding-right:22px; }
  .card-footer { padding:16px 22px 20px; }
  .hotspot-name { font-size:21px; }
  .voucher-input { font-size:16px; letter-spacing:1.5px; }
  .btn-connect { font-size:15px; }
  .timer-ring { width:130px; height:130px; }
  .timer-value { font-size:26px; }
}