/* Theme / Variables */
:root {
  /* Reused color tokens from site `style.css` */
  --bg: #484a4d;            /* dark page background */
  --card: #ffffff;          /* white cards */
  --accent: #1a73e8;       /* primary blue */
  --accent-strong: #155ab6;/* darker blue */
  --heading-blue: #1a237e; /* deep heading blue */
  --success: #2ecc71;
  --error: #e74c3c;
  --muted: #bfc3c6;        /* light muted on dark bg */
  --text: #1f2937;         /* primary text for cards */
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0,0,0,0.25);
  --container-width: 420px;
  --gap: 14px;
}

/* Reset / base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: #eef2f5; /* light page text on dark background */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout / Page */
body {
  padding: 28px 24px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  margin-bottom: 22px;
  padding: 8px 12px;
}

.page-header h1 {
  font-size: 1.25rem;
  margin: 0;
  color: var(--card); /* white-ish with contrast */
  letter-spacing: 0.2px;
}

/* Admin controls (outside login container) */
.admin-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Small helper text */
.tiny {
  font-size: 0.85rem;
  color: var(--muted);
}

/*  Buttons / Controls */
.link-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--card);
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 8px;
  font: inherit;
}

.link-btn:hover,
.link-btn:focus {
  background: rgba(43, 108, 176, 0.08);
  outline: none;
}

/* Primary submit button */
button[type="submit"] {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  box-shadow: 0 6px 18px rgba(26,115,232,0.15);
}

button[type="submit"]:hover,
button[type="submit"]:active {
  opacity: 0.95;
}

/* Display name / center */
.display-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 6px 0 12px;
  padding-left: 4px;
  color: var(--card);
}

/* Center container */
.center {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 160px);
}

/* Card / Form */
.card {
  width: var(--container-width);
  background: var(--card);
  padding: 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--text);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

/* Form layout */
label {
  display: block;
  margin: 10px 0 6px;
  font-size: 0.95rem;
  color: var(--muted);
}

label.inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 10px;
}

/* Inputs */
input[type="text"],
input[type="password"],
input[type="number"],
select, input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e6e9ed;
  border-radius: 8px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--text);
}

input[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Actions */
.actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

/* center the primary action(s) inside the form */
.center-actions {
  display: flex;
  justify-content: center;
}

/* signup prompt below the button */
.signup-prompt {
  text-align: center;
  margin-top: 10px;
  font-size: 0.95rem;
}
.signup-prompt a {
  color: var(--accent);
  text-decoration: none;
}
.signup-prompt a:hover { text-decoration: underline; }

/* signup box (inline) */
.signup-box {
  margin-top: 12px;
  border-top: 1px dashed rgba(0,0,0,0.06);
  padding-top: 12px;
}

/*  Messages / Utilities */
.form-msg {
  margin-top: 10px;
  font-size: 0.95rem;
}

.form-msg.success {
  color: var(--success);
}

.form-msg.error {
  color: var(--error);
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.85rem;
}

/* Tiny success / error shown near admin controls */
.admin-controls .tiny.success {
  color: var(--success);
}

.admin-controls .tiny.error {
  color: var(--error);
}

/* Responsive tweaks */
@media (max-width: 720px) {
  :root {
    --container-width: calc(100% - 48px);
  }
  body {
    padding: 18px;
  }
  .page-header {
    gap: 8px;
  }
  .center { min-height: calc(100vh - 120px); }
}

@media (max-width: 420px) {
  .page-header h1 { font-size: 1.05rem }
}

/* End of file */