/* ==========================================================
   login.css — Theme-aware login screen (improved contrast)
   Uses variables from app-theme.css
   ========================================================== */

html, body {
  height: 100%;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  color: var(--text-color);
  background: var(--body-background, var(--bg-color));
  transition: background-color 0.25s, color 0.25s;
}

/* ==============================
   Login Card
   ============================== */
.login-card {
  background: var(--panel);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.1);
  padding: 40px 50px;
  width: 360px;
  text-align: center;
  backdrop-filter: blur(14px) saturate(180%);
}

/* Logo */
.logo {
  height: 48px;
  margin-bottom: 18px;
  user-select: none;
  -webkit-user-drag: none;
}

/* Headings */
h1 {
  font-family: "Roboto Slab", serif;
  font-weight: 500;
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--text-color);
}

.subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* ==============================
   Inputs
   ============================== */
input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card);
  color: var(--text-color);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 4px var(--accent-color);
  outline: none;
}

/* ==============================
   Buttons
   ============================== */

button.btn {
  width: 100%;
}


button.btn:active {
  transform: scale(0.98);
}


/* ==============================
   Flash Messages
   ============================== */
.flash {
  padding: 8px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 13px;
}

.flash.error   { background: rgba(255,80,80,0.12); color: #d22; }
.flash.success { background: rgba(60,200,100,0.12); color: #2a7; }
.flash.info    { background: rgba(0,120,255,0.12); color: #036; }

/* ==============================
   Footer
   ============================== */
.footer {
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Apply border-box sizing universally */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Constrain form elements inside card width */
.login-card form {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* Inputs */
.login-card input[type="text"],
.login-card input[type="password"] {
  width: 100%;
  max-width: 100%;               /* prevent overflow */
  padding: 10px 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-color);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-card input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-color) 30%, transparent);
  outline: none;
}

/* Button stays aligned with inputs */
.login-card button.btn {
  width: 100%;
  margin-top: 4px;
}