/* ---------- CSS VARIABLES ---------- */
:root {
  /* Page background (image + overlay) */
  --bg: #0b1220;
  --bg-overlay1: rgba(0, 0, 0, 0.3);
  --bg-overlay2: rgba(41, 0, 29, 0.7);

  /* Fonts */
  --font-sans: system-ui, -apple-system, "Segoe UI Variable", "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono",
    monospace;
  --font-color: #111;

  /* Inputs */
  --input-border-width: 2px;
  --input-border: #6b7280; /* default border */
  --input-border-focus: #6b7280; /* preferred focus var */
  --input-focus-border: var(--input-border-focus); /* legacy alias */

  --input-bg: #fff; /* default bg */
  --input-hover-bg: #fff; /* hover bg (unused now) */
  --input-focus-bg: pink; /* focus bg (preferred) */
  --input-bg-focus: var(--input-focus-bg); /* legacy alias */

  --input-error: #e53935;
  --input-error-bg: #fdecea;
  --input-disabled-bg: #f5f5f5;

  /* Buttons */
  --button: #b6004f;
  --button-hover: #7b0035;

  /* Spinner (working overlay) */
  --spinner-accent: #b6004f;
  --spinner-fade: rgba(182, 0, 79, 0.25);
  --spinner-size: 200px;
  --spinner-thick: 6px;
}

/* ---------- BASE / TYPOGRAPHY ---------- */
html {
  font-family: var(--font-sans);
  line-height: 1.5;
}
body {
  font-size: 16px;
  color: var(--font-color);
  background-color: var(--bg);
  background-image: linear-gradient(
      0deg,
      var(--bg-overlay1),
      var(--bg-overlay2) 58%
    ),
    url(../images/conference.jpg);
  background-size: cover;
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
*,
*::before,
*::after {
  font-family: inherit;
}
code,
pre,
kbd,
samp {
  font-family: var(--font-mono);
}
.hidden {
  display: none;
}

/* ---------- WORKING OVERLAY ---------- */
#workingOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}
#workingOverlay.show {
  display: flex;
}
.spinner {
  width: var(--spinner-size);
  height: var(--spinner-size);
  border: var(--spinner-thick) solid var(--spinner-fade);
  border-top-color: var(--spinner-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- LAYOUT ---------- */
.login-box {
  color: #fff;
  padding: 30px;
  border-radius: 8px;
  width: 320px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  /* background: rgba(22,43,48,.85); */ /* optional contrast */
}
#logo {
  display: block;
  width: 100%;
  height: auto;
  margin: 12px auto 8px;
}
.login-box h2 {
  font-weight: 500;
  text-align: center;
  margin-bottom: 20px;
}

/* ---------- UNIVERSAL INPUTS (use class="form-input") ---------- */
.form-input {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 4px;
  border: var(--input-border-width) solid var(--input-border);
  box-sizing: border-box;
  font-size: 16px;
  color: var(--font-color);
  background-color: var(--input-bg);
  outline: none;
  box-shadow: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.form-input::placeholder {
  font: inherit;
  color: #9aa3af;
  opacity: 1;
}

/* Chrome/Safari autofill override so bg colors actually show */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover {
  -webkit-text-fill-color: var(--font-color);
  -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset;
  box-shadow: inset 0 0 0 1000px var(--input-bg);
}
.form-input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--font-color);
  -webkit-box-shadow: 0 0 0 1000px var(--input-focus-bg) inset;
  box-shadow: inset 0 0 0 1000px var(--input-focus-bg);
}

/* Focus: border + bg */
.form-input:focus,
.form-input:focus-visible {
  border-color: var(--input-border-focus, var(--input-border));
  background-color: var(--input-focus-bg);
}

/* Error */
.form-input.is-invalid,
.form-input[aria-invalid="true"],
.form-input.error {
  border-color: var(--input-error) !important;
  background-color: var(--input-error-bg) !important;
}

/* Disabled */
.form-input:disabled {
  background-color: var(--input-disabled-bg);
  color: #9aa3af;
  border-color: #e5e7eb;
  cursor: not-allowed;
}

/* ---------- PRIMARY BUTTONS (exclude the eye toggle) ---------- */
.login-box button:not(.pw-toggle) {
  width: 100%;
  padding: 10px;
  border-radius: 4px;
  font-size: 18px;
  background: var(--button);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.login-box button:not(.pw-toggle):hover {
  background: var(--button-hover);
}
.login-box button:not(.pw-toggle):disabled,
.login-box button:not(.pw-toggle).is-disabled {
  cursor: not-allowed !important;
}
.login-box button:not(.pw-toggle):disabled:hover,
.login-box button:not(.pw-toggle).is-disabled:hover {
  background: var(--button);
}

.is-disabled {
  opacity: 0.6;
  pointer-events: none;
}

/* ---------- MESSAGES ---------- */
/* Base (neutral) */
#message.message {
  text-align: center;
  margin: 10px 0 14px;
  padding: 10px 12px;
  border-radius: 4px;
  border: 1px solid transparent;
  background: transparent;
  color: inherit; /* no forced color here */
}

/* Error (red) */
#message.message--error {
  color: red;
}

/* Info (lime) */
#message.message--info {
  color: #c8ff00;
}

/* Utility */
.hidden {
  display: none !important;
}

/* ---------- PASSWORD TOGGLE (Font Awesome eye) ---------- */
.login-box .pw-field {
  position: relative;
}

/* Make room for the toggle on the right and keep stacking order sane */
.login-box .pw-field > .form-input[type="password"],
.login-box .pw-field > .form-input[type="text"] {
  padding-right: 44px; /* 44px hit target */
  position: relative;
  z-index: 1; /* input sits below the toggle */
}

/* The toggle — transparent, centered; sits above input; supports nudge */
.login-box .pw-toggle {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto 0;
  width: 44px;
  height: 100%;
  display: grid;
  place-items: center;
  background: transparent;
  border: 0;
  padding: 0;
  line-height: 0;
  cursor: pointer;
  color: var(--font-color);
  border-radius: 0 4px 4px 0;
  -webkit-tap-highlight-color: transparent;
  z-index: 2;
  --pw-icon-nudge-y: -6px;
}

.login-box .pw-toggle,
.login-box .pw-toggle:hover,
.login-box .pw-toggle:active,
.login-box .pw-toggle:focus,
.login-box .pw-toggle:focus-visible {
  color: var(--font-color);
  background: transparent;
  filter: none;
}

.login-box .pw-toggle:focus-visible {
  outline: 2px solid rgba(10, 132, 255, 0.9);
  outline-offset: 2px;
  border-radius: 4px;
}

.login-box .pw-field > .form-input:disabled + .pw-toggle {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
}

.login-box .pw-field > .form-input:focus + .pw-toggle {
  background: transparent;
  border-color: transparent;
  filter: none;
}

.login-box .pw-toggle .fa {
  font-size: 16px;
  color: currentColor;
  transform: translateY(var(--pw-icon-nudge-y));
  pointer-events: none;
}

/* Keep focused look when input OR toggle has focus */
.login-box .pw-field:focus-within > .form-input {
  border-color: var(--input-border-focus, var(--input-border));
  background-color: var(--input-focus-bg);
}

/* ---------- RESET PASSWORD TOGGLE ---------- */
.resetPasswordToggle {
  text-align: center;
}
.resetPasswordToggle:hover {
  color: red;
}
