/* =========================================================
   PontoCodelium — Login Styles
   Paleta neutra: preto / branco / cinza
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
}

/* ── Light mode (padrão) ── */
:root {
  --bg:        #f5f5f5;
  --card-bg:   rgba(255,255,255,0.92);
  --border:    rgba(0,0,0,.12);
  --text:      #111111;
  --text2:     #555555;
  --muted:     #888888;
  --input-bg:  #efefef;
  --focus:     #1a1a1a;
  --focus-gl:  rgba(0,0,0,.1);
  --btn-bg:    #111111;
  --btn-text:  #ffffff;
  --danger:    #c62828;
  --orb1:      #d0d0d0;
  --orb2:      #c8c8c8;
  --orb3:      #e0e0e0;
}

/* ── Dark mode ── */
[data-theme="dark"] {
  --bg:        #111111;
  --card-bg:   rgba(30,30,30,0.92);
  --border:    rgba(255,255,255,.12);
  --text:      #f0f0f0;
  --text2:     #aaaaaa;
  --muted:     #666666;
  --input-bg:  rgba(40,40,40,.9);
  --focus:     #e0e0e0;
  --focus-gl:  rgba(255,255,255,.08);
  --btn-bg:    #f0f0f0;
  --btn-text:  #111111;
  --danger:    #ef5350;
  --orb1:      #2a2a2a;
  --orb2:      #1e1e1e;
  --orb3:      #333333;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
  transition: background .3s, color .3s;
}

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

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .5;
  pointer-events: none;
}

.orb-1 {
  width: 500px; height: 500px;
  background: var(--orb1);
  top: -150px; left: -150px;
  animation: orbFloat1 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: var(--orb2);
  bottom: -100px; right: -100px;
  animation: orbFloat2 10s ease-in-out infinite;
}
.orb-3 {
  width: 300px; height: 300px;
  background: var(--orb3);
  top: 50%; left: 50%;
  margin-top: -150px;
  margin-left: -150px;
  animation: orbFloat1 12s ease-in-out infinite 2s;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(30px) scale(1.05); }
}

/* ── Container & Card ── */
.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  padding: 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 25px 80px rgba(0,0,0,.12), 0 0 0 1px rgba(255,255,255,.04);
  transition: background .3s, border-color .3s;
}

/* ── Logo ── */
.login-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 2rem;
}
.logo-icon svg { width: 36px; height: 36px; display: block; }

.logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1;
}
.logo-text .logo-name   { color: var(--text); }
.logo-text .logo-accent { color: var(--muted); }

/* ── Heading ── */
.login-title { font-size: 1.6rem; font-weight: 700; margin-bottom: .4rem; }
.login-sub   { color: var(--text2); font-size: .9rem; margin-bottom: 2rem; line-height: 1.5; }

/* ── Alert ── */
.alert-error {
  display: flex;
  align-items: center;
  gap: .5rem;
  background: rgba(198,40,40,.08);
  border: 1px solid rgba(198,40,40,.25);
  color: var(--danger);
  border-radius: 10px;
  padding: .75rem 1rem;
  font-size: .875rem;
  margin-bottom: 1.25rem;
}
.alert-error svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Form ── */
.login-form .form-group { margin-bottom: 1.25rem; }
.login-form label {
  display: block;
  font-size: .825rem;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: .45rem;
}

.input-wrapper { position: relative; }

.input-icon {
  position: absolute;
  left: .9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--muted);
  pointer-events: none;
}

.input-wrapper input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: .8rem 3rem .8rem 2.75rem;
  font-size: .95rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .3s;
}
.input-wrapper input:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px var(--focus-gl);
}
.input-wrapper input::placeholder { color: var(--muted); }

/* ── Toggle senha ── */
.toggle-pw {
  position: absolute;
  right: .75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: .25rem;
  display: flex;
  align-items: center;
  transition: color .2s;
  line-height: 0;
}
.toggle-pw:hover { color: var(--text2); }
.toggle-pw svg   { width: 18px; height: 18px; }

/* ── Botão Login ── */
.btn-login {
  width: 100%;
  background: var(--btn-bg);
  color: var(--btn-text);
  border: none;
  border-radius: 10px;
  padding: .9rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  margin-top: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.btn-login:hover  { opacity: .88; transform: translateY(-1px); box-shadow: 0 8px 30px rgba(0,0,0,.2); }
.btn-login:active { transform: translateY(0); }
.btn-login svg    { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Footer ── */
.login-footer {
  text-align: center;
  font-size: .8rem;
  color: var(--muted);
  margin-top: 1.5rem;
}

/* ── Theme Toggle Button (canto inferior esquerdo) ── */
.theme-toggle-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 500;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .22s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
  backdrop-filter: blur(8px);
}
.theme-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(0,0,0,.18);
}
.theme-toggle-btn:active { transform: scale(.95); }
.theme-toggle-btn svg { width: 20px; height: 20px; }

.theme-toggle-btn .icon-moon { display: block; }
.theme-toggle-btn .icon-sun  { display: none; }
[data-theme="dark"] .theme-toggle-btn .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle-btn .icon-sun  { display: block; }
