/* ============================================================
   ORDERGRAL - Login Styles
   ============================================================ */

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

/* ── Variables base (se sobreescriben por brand.config.js) ── */
:root {
  --primary:        #2563eb;
  --primary-hover:  #1d4ed8;
  --secondary:      #64748b;
  --accent:         #f59e0b;
  --font-primary:   'DM Sans', sans-serif;
  --font-secondary: 'DM Serif Display', serif;
  --radius:         14px;
  --transition:     0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Light mode ── */
[data-theme="light"] {
  --bg:           #f0f4ff;
  --surface:      #ffffff;
  --surface-alt:  #f1f5f9;
  --text:         #0f172a;
  --text-muted:   #64748b;
  --border:       #e2e8f0;
  --shadow:       0 8px 32px rgba(37,99,235,0.10), 0 2px 8px rgba(0,0,0,0.06);
}

/* ── Dark mode ── */
[data-theme="dark"] {
  --bg:           #0b1120;
  --surface:      #151f35;
  --surface-alt:  #1e2d4a;
  --text:         #f0f4ff;
  --text-muted:   #7a90b8;
  --border:       #1e2d4a;
  --shadow:       0 8px 40px rgba(0,0,0,0.45), 0 2px 8px rgba(0,0,0,0.3);
}

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

/* ── Body ── */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  font-family: var(--font-primary);
  color: var(--text);
  transition: background var(--transition), color var(--transition);
  overflow: hidden;
  position: relative;
}

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

.login-bg-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}

[data-theme="dark"] .login-bg-shape { opacity: 0.12; }

.shape-1 {
  width: 600px; height: 600px;
  background: var(--primary);
  top: -200px; left: -150px;
  animation: float1 12s ease-in-out infinite;
}

.shape-2 {
  width: 400px; height: 400px;
  background: var(--accent);
  bottom: -100px; right: -100px;
  animation: float2 15s ease-in-out infinite;
}

.shape-3 {
  width: 300px; height: 300px;
  background: var(--secondary);
  top: 50%; left: 60%;
  animation: float3 10s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.05); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, -20px) scale(1.08); }
}
@keyframes float3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

/* ── Wrapper ── */
.login-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

/* ── Card ── */
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  box-shadow: var(--shadow);
  padding: 40px 36px;
  animation: cardIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Brand area ── */
.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.login-brand img {
  height: 52px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.login-brand-text h1 {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.login-brand-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 400;
}

/* ── Divider ── */
.login-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 28px;
}

/* ── Subtitle ── */
.login-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  font-weight: 400;
}

/* ── Fields ── */
.login-field {
  position: relative;
  margin-bottom: 16px;
}

.login-field input {
  width: 100%;
  padding: 14px 44px 14px 44px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-alt);
  color: var(--text);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.login-field input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
  background: var(--surface);
}

.login-field input::placeholder { color: transparent; }

.login-field label {
  position: absolute;
  left: 44px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.875rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all var(--transition);
  background: transparent;
}

.login-field input:focus + label,
.login-field input:not(:placeholder-shown) + label {
  top: -8px;
  left: 12px;
  font-size: 0.72rem;
  color: var(--primary);
  background: var(--surface);
  padding: 0 6px;
  border-radius: 4px;
}

.login-field-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.login-field-icon svg { width: 18px; height: 18px; }

/* ── Toggle password ── */
.login-toggle-pass {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}

.login-toggle-pass:hover { color: var(--primary); }
.login-toggle-pass svg { width: 18px; height: 18px; }

/* ── Error ── */
.login-error {
  background: #fee2e2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 0.82rem;
  margin-bottom: 16px;
  animation: shake 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

[data-theme="dark"] .login-error {
  background: rgba(220, 38, 38, 0.15);
  border-color: rgba(220, 38, 38, 0.3);
  color: #fca5a5;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* ── Submit button ── */
.login-btn {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  margin-top: 8px;
}

.login-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 40%, transparent);
}

.login-btn:active { transform: translateY(0); }

.login-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* ── Loader ── */
.login-loader {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

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

/* ── Theme toggle ── */
.login-theme-toggle {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.login-theme-toggle button {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.login-theme-toggle button:hover {
  color: var(--primary);
  border-color: var(--primary);
  transform: rotate(20deg);
}

.login-theme-toggle button svg { width: 18px; height: 18px; }

/* ── Responsive ── */
@media (max-width: 480px) {
  .login-card { padding: 28px 22px; }
  .login-brand-text h1 { font-size: 1.25rem; }
}