/* =========================================================
   OTP Service Platform — Neon theme + responsive
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

:root{
  --bg:#06060f;
  --bg2:#0b0b1a;
  --panel:rgba(18,18,38,0.72);
  --panel-solid:#12122a;
  --border:rgba(0,234,255,0.22);
  --text:#e7ecff;
  --muted:#8b93c7;
  --cyan:#00eaff;
  --magenta:#ff2bd6;
  --green:#27ff9e;
  --red:#ff4d6d;
  --yellow:#ffd84d;
  --radius:14px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Rajdhani',system-ui,Segoe UI,Roboto,sans-serif;
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(0,234,255,0.12), transparent 60%),
    radial-gradient(1000px 700px at 110% 0%, rgba(255,43,214,0.12), transparent 55%),
    var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.5;
  min-height:100vh;
  -webkit-text-size-adjust:100%;
}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,.brand,.stat{font-family:'Orbitron',sans-serif;letter-spacing:.5px}
h1{font-size:1.7rem;margin:.2em 0 .6em;color:#fff;text-shadow:0 0 14px rgba(0,234,255,.55)}
h2{color:#fff;text-shadow:0 0 12px rgba(0,234,255,.45)}
h3{margin:.1em 0 .5em;color:#fff;text-shadow:0 0 10px rgba(255,43,214,.4)}

/* ---------------- nav + hamburger ---------------- */
.nav{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  padding:12px 18px;
  background:linear-gradient(90deg, rgba(10,10,24,.96), rgba(16,12,32,.96));
  border-bottom:1px solid var(--border);
  box-shadow:0 0 24px rgba(0,234,255,.18);
  position:sticky;top:0;z-index:50;
}
.nav .brand{
  font-size:1.15rem;font-weight:900;color:#fff;margin-right:auto;
  text-shadow:0 0 10px var(--cyan),0 0 22px rgba(0,234,255,.6);
}
.nav a{
  color:var(--text);padding:8px 12px;border-radius:10px;font-weight:600;
  border:1px solid transparent;transition:.18s;
}
.nav a:hover{text-decoration:none;color:#fff;border-color:var(--border);box-shadow:0 0 12px rgba(0,234,255,.35) inset}
.nav a.active{color:#04121a;background:var(--cyan);box-shadow:0 0 16px rgba(0,234,255,.7)}
.nav .bal{
  font-family:'Orbitron',sans-serif;font-weight:700;color:var(--green);
  padding:7px 12px;border:1px solid rgba(39,255,158,.45);border-radius:10px;
  text-shadow:0 0 10px rgba(39,255,158,.6);
}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-toggle-cb{display:none}
.hamburger{
  display:none;cursor:pointer;width:42px;height:38px;border:1px solid var(--border);
  border-radius:10px;padding:9px 9px;flex-direction:column;justify-content:space-between;
  box-shadow:0 0 12px rgba(0,234,255,.25);
}
.hamburger span{display:block;height:3px;border-radius:3px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ---------------- layout ---------------- */
.container{max-width:1080px;margin:0 auto;padding:22px 16px 40px;width:100%}
.grid{display:grid;gap:16px;margin-bottom:16px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  margin-bottom:16px;
  backdrop-filter:blur(8px);
  box-shadow:0 0 0 1px rgba(255,255,255,.02), 0 8px 30px rgba(0,0,0,.45), 0 0 22px rgba(0,234,255,.06);
  overflow-x:auto;
}
.stat{font-size:1.9rem;color:#fff;text-shadow:0 0 14px rgba(0,234,255,.6);margin-top:4px}
.muted{color:var(--muted)}
code{background:rgba(0,234,255,.1);color:var(--cyan);padding:1px 6px;border-radius:6px;font-family:ui-monospace,monospace}

/* ---------------- forms ---------------- */
label{display:block;font-weight:600;margin:10px 0 5px;color:var(--muted)}
input,select,textarea{
  width:100%;padding:10px 12px;border-radius:10px;
  background:rgba(6,6,16,.7);border:1px solid var(--border);color:var(--text);
  font-family:'Rajdhani',sans-serif;font-size:1rem;outline:none;transition:.15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(0,234,255,.2),0 0 16px rgba(0,234,255,.25)}
textarea{min-height:120px;resize:vertical}
select option{background:#0b0b1a;color:var(--text)}

.btn{
  display:inline-block;cursor:pointer;border:none;
  font-family:'Orbitron',sans-serif;font-weight:700;letter-spacing:.5px;
  padding:11px 18px;border-radius:10px;font-size:.95rem;
  color:#04121a;background:linear-gradient(90deg,var(--cyan),#56b8ff);
  box-shadow:0 0 18px rgba(0,234,255,.5);transition:.18s;
}
.btn:hover{filter:brightness(1.08);box-shadow:0 0 26px rgba(0,234,255,.8);text-decoration:none}
.btn.btn-block{display:block;width:100%;text-align:center}
.btn.sm{padding:7px 12px;font-size:.8rem}
.btn.ghost{background:transparent;color:var(--cyan);border:1px solid var(--cyan);box-shadow:0 0 12px rgba(0,234,255,.25)}
.btn.danger{background:linear-gradient(90deg,var(--red),#ff7a90);color:#1a0006;box-shadow:0 0 16px rgba(255,77,109,.5)}
.btn.success{background:linear-gradient(90deg,var(--green),#7dffc4);color:#012015;box-shadow:0 0 16px rgba(39,255,158,.5)}
.inline{display:inline-block;margin:0 2px}
.right{text-align:right}

/* ---------------- tables ---------------- */
table{width:100%;border-collapse:collapse;min-width:480px}
thead th{
  text-align:left;font-family:'Orbitron',sans-serif;font-size:.72rem;letter-spacing:.6px;
  text-transform:uppercase;color:var(--cyan);padding:10px 12px;border-bottom:1px solid var(--border);
}
tbody td{padding:11px 12px;border-bottom:1px solid rgba(255,255,255,.06);vertical-align:middle}
tbody tr:hover{background:rgba(0,234,255,.04)}

.badge{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;
  font-family:'Orbitron',sans-serif;letter-spacing:.4px;text-transform:capitalize;
  background:rgba(139,147,199,.18);color:var(--muted);border:1px solid rgba(139,147,199,.3);
}
.badge.available,.badge.completed,.badge.approved,.badge.active{color:var(--green);border-color:rgba(39,255,158,.5);background:rgba(39,255,158,.1);text-shadow:0 0 8px rgba(39,255,158,.5)}
.badge.pending{color:var(--yellow);border-color:rgba(255,216,77,.5);background:rgba(255,216,77,.1)}
.badge.used,.badge.assigned,.badge.expired,.badge.rejected,.badge.cancelled,.badge.charge{color:var(--red);border-color:rgba(255,77,109,.5);background:rgba(255,77,109,.1)}
.otp{font-family:'Orbitron',sans-serif;font-weight:900;color:var(--magenta);font-size:1.05rem;letter-spacing:2px;text-shadow:0 0 12px rgba(255,43,214,.8)}
.timer{font-family:'Orbitron',sans-serif;font-weight:700;color:var(--yellow);text-shadow:0 0 10px rgba(255,216,77,.6)}

/* ---------------- flash + auth + tabs ---------------- */
.flash{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-weight:600;border:1px solid}
.flash.success{background:rgba(39,255,158,.1);border-color:rgba(39,255,158,.5);color:var(--green)}
.flash.error{background:rgba(255,77,109,.1);border-color:rgba(255,77,109,.5);color:#ff8ba0}
.flash.info{background:rgba(0,234,255,.1);border-color:var(--border);color:var(--cyan)}

.auth-wrap{max-width:420px;margin:6vh auto}
.auth-wrap .card{box-shadow:0 0 40px rgba(0,234,255,.18),0 0 60px rgba(255,43,214,.12)}

.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.tabs a{
  padding:8px 14px;border-radius:10px;font-weight:600;color:var(--text);
  border:1px solid var(--border);background:rgba(18,18,38,.5);
}
.tabs a:hover{text-decoration:none;color:#fff;box-shadow:0 0 12px rgba(0,234,255,.3)}
.tabs a.active{background:var(--magenta);color:#1a0014;border-color:var(--magenta);box-shadow:0 0 16px rgba(255,43,214,.7)}

footer{color:var(--muted)}
.method-box{border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px;background:rgba(6,6,16,.45)}
.method-box .acct{font-family:ui-monospace,monospace;color:var(--cyan);word-break:break-all}

/* ---------------- responsive ---------------- */
@media (max-width:900px){
  .grid.cols-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .hamburger{display:flex}
  .nav-links{
    display:none;flex-direction:column;align-items:stretch;
    width:100%;order:3;gap:4px;margin-top:10px;
  }
  .nav-links a{width:100%}
  .nav .bal{width:100%;text-align:center}
  .nav-toggle-cb:checked ~ .nav-links{display:flex}
}
@media (max-width:560px){
  body{font-size:15px}
  .grid.cols-2,.grid.cols-3{grid-template-columns:1fr}
  h1{font-size:1.4rem}
  .stat{font-size:1.6rem}
  .container{padding:16px 12px 32px}
  .card{padding:14px}
}

/* ---- Google login button + separator ---- */
.oauth-sep{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--muted,#8aa);font-size:13px;text-transform:uppercase;letter-spacing:1px}
.oauth-sep::before,.oauth-sep::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(0,234,255,.35),transparent)}
.google-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;background:#fff;color:#1f2937;border:none;font-weight:700;box-shadow:0 0 14px rgba(0,234,255,.25)}
.google-btn:hover{box-shadow:0 0 22px rgba(0,234,255,.55);transform:translateY(-1px)}
.google-btn .g-ic{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:conic-gradient(from -45deg,#ea4335 0 25%,#fbbc05 0 50%,#34a853 0 75%,#4285f4 0);color:#fff;font-family:Arial,sans-serif;font-weight:800;font-size:13px;line-height:1}
/* =========================================================
   Toast notifications (added in v2 improvements)
   ========================================================= */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,.5), 0 0 20px rgba(0,234,255,.15);
  font-weight: 600;
  min-width: 220px;
  max-width: 320px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastPop .2s ease forwards;
}
.toast.success { border-color: rgba(39,255,158,.6); color: var(--green); }
.toast.error   { border-color: rgba(255,77,109,.6); color: #ff8ba0; }
.toast .close {
  margin-left: auto;
  cursor: pointer;
  opacity: .7;
  font-size: 18px;
  line-height: 1;
}
@keyframes toastPop {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* Copy button for OTPs */
.copy-btn {
  font-size: .7rem;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(0,234,255,.1);
  border: 1px solid rgba(0,234,255,.3);
  color: var(--cyan);
  cursor: pointer;
  margin-left: 6px;
  vertical-align: middle;
}
.copy-btn:hover {
  background: rgba(0,234,255,.2);
}

/* Enhanced request cards hint (for future grid view) */
.app-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  transition: .15s;
}
.app-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(0,234,255,.2);
}
.app-card .price { color: var(--green); font-weight: 700; }
.app-card .avail { font-size: .85rem; color: var(--muted); }


/* =========================================================
   Phase 2: Theme & UX Overhaul — Modern searchable app cards, filters, glassmorphism, animations
   Appended after Phase 1 .app-card hint. All previous styles preserved.
   ========================================================= */

.search-bar {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1rem;
  font-family: 'Rajdhani', sans-serif;
  margin-bottom: 10px;
  box-shadow: 0 0 0 1px rgba(0,234,255,.08);
  transition: .15s;
}
.search-bar:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,234,255,.18);
  outline: none;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
}

.filter-chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(18,18,38,.55);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: .15s ease;
  user-select: none;
  white-space: nowrap;
}
.filter-chip:hover {
  border-color: var(--cyan);
  color: var(--text);
}
.filter-chip.active {
  background: var(--cyan);
  color: #04121a;
  border-color: var(--cyan);
  box-shadow: 0 0 14px rgba(0,234,255,.5);
  font-weight: 700;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
  gap: 14px;
}

.app-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  transition: transform .18s cubic-bezier(0.2, 0.9, 0.3, 1), 
              box-shadow .18s, 
              border-color .15s;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  min-height: 168px;
}

.app-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyan);
  box-shadow: 0 12px 32px rgba(0,0,0,.45), 0 0 0 1px rgba(0,234,255,.35);
}

.app-card .header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.app-card .country {
  font-size: .72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 600;
}

.app-card .app-name {
  font-size: 1.18rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin: 2px 0 4px;
}

.app-card .price {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--green);
  font-family: 'Orbitron', sans-serif;
  letter-spacing: -.5px;
}

.app-card .avail {
  font-size: .78rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(39,255,158,.12);
  color: var(--green);
  border: 1px solid rgba(39,255,158,.35);
  align-self: flex-start;
  font-weight: 700;
}

.app-card .avail.zero {
  background: rgba(255,77,109,.1);
  color: #ff8ba0;
  border-color: rgba(255,77,109,.3);
}

.app-card .meta {
  font-size: .72rem;
  color: var(--muted);
  margin-top: 2px;
}

.app-card form {
  margin-top: auto;
  padding-top: 6px;
}

.app-card .btn {
  width: 100%;
  text-align: center;
  padding: 9px 14px;
  font-size: .9rem;
}

.callout {
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  background: rgba(18,18,38,.55);
  font-size: .95rem;
  line-height: 1.4;
}

.callout.success {
  border-color: rgba(39,255,158,.5);
  background: rgba(39,255,158,.07);
  color: var(--green);
}

.callout strong {
  color: #fff;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.app-card {
  animation: fadeInUp .22s ease both;
}

.app-card:nth-child(2) { animation-delay: .02s; }
.app-card:nth-child(3) { animation-delay: .04s; }
.app-card:nth-child(4) { animation-delay: .06s; }

#app-grid .empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 42px 20px;
  color: var(--muted);
  background: rgba(18,18,38,.3);
  border-radius: 12px;
  border: 1px dashed var(--border);
}

/* Small polish for dashboard quick actions in Phase 2 */
.quick-action {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  transition: .15s;
}

.quick-action:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(0,234,255,.2);
}

.quick-action .icon {
  font-size: 1.4rem;
}

/* Responsive tweaks for new components */
@media (max-width: 560px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
  .filter-bar {
    gap: 6px;
  }
  .filter-chip {
    font-size: .78rem;
    padding: 5px 11px;
  }
}