/* ===================================================
   CSR  |  login.css
   Login page styles — shares design tokens with app
   =================================================== */

:root {
  --bg: #0f1117;
  --bg-2: #1a1d27;
  --bg-3: #232736;
  --surface: #1e2130;
  --border: #2e3347;
  --border-light: #3a4060;
  --text: #e8eaf0;
  --text-2: #9ba3bf;
  --text-3: #6b7394;
  --primary: #6366f1;
  --primary-hover: #4f52d3;
  --danger: #ef4444;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 60px rgba(0,0,0,0.55);
}

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

html, body {
  height: 100%;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ── Background orbs ─────────────────────────── */
.login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.orb-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #6366f1, transparent);
  top: -180px; left: -160px;
}

.orb-2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, #8b5cf6, transparent);
  bottom: -140px; right: -120px;
  animation-delay: -4s;
}

@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.05); }
}

/* ── Wrapper ─────────────────────────────────── */
.login-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

/* ── Card ────────────────────────────────────── */
.login-card {
  background: rgba(26, 29, 39, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
  animation: cardIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Logo ────────────────────────────────────── */
.login-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.5px;
  color: #fff;
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-title { font-weight: 700; font-size: 15px; }
.logo-sub   { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; }

/* ── Heading ─────────────────────────────────── */
.login-heading {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.login-sub {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 24px;
}

/* ── Alert ───────────────────────────────────── */
.login-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 13px;
  color: #fca5a5;
  margin-bottom: 18px;
  animation: shake 0.35s ease;
}

.login-alert i { font-size: 16px; color: var(--danger); flex-shrink: 0; }

@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

/* ── Form fields ─────────────────────────────── */
.field-group { margin-bottom: 16px; }

.field-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 7px;
}

.field-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.field-icon {
  position: absolute;
  left: 13px;
  font-size: 15px;
  color: var(--text-3);
  pointer-events: none;
}

.field-wrap input {
  width: 100%;
  padding: 11px 42px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}

.field-wrap input::placeholder { color: var(--text-3); }

.toggle-pw {
  position: absolute;
  right: 11px;
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 4px;
  font-size: 16px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}
.toggle-pw:hover { color: var(--text-2); }

/* ── Login button ────────────────────────────── */
.login-btn {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  background: linear-gradient(135deg, var(--primary), #4f52d3);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.login-btn:hover:not(:disabled) { opacity: 0.92; }
.login-btn:active:not(:disabled) { transform: scale(0.98); }
.login-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Spinner ─────────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Footer ──────────────────────────────────── */
.login-footer {
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.login-footer i { font-size: 13px; color: #10b981; }
