/* ============================================================
   style_login.css — NMMI.AI Login / Dashboard
   Grayscale theme aligned with style_rprt_grayscale.css
   • dark mode (default) + light mode
   ============================================================ */

:root {
  /* —— Surfaces ————————————————————————————— */
  --bg-body:            rgb(50, 50, 50);
  --bg-surface:         #202020;
  --bg-panel:           rgba(20, 20, 20, 0.4);
  --bg-select-option:   #1a1a1a;

  /* —— Text ———————————————————————————————— */
  --input-text:         rgba(255, 255, 255, 0.95);

  /* —— Accent (grayscale) ————————————————— */
  --accent:             #c8c8c8;
  --accent-rgb:         200, 200, 200;
  --accent-dim:         rgba(var(--accent-rgb), 0.25);
  --accent-soft:        rgba(var(--accent-rgb), 0.5);
  --accent-border:      rgba(var(--accent-rgb), 0.1);
  --accent-focus:       rgba(var(--accent-rgb), 0.75);
  --accent-glow:        rgba(var(--accent-rgb), 0.05);

  /* —— Muted / Apply ————————————————————— */
  --muted-rgb:          185, 185, 185;
  --apply-rgb:          140, 140, 140;
  --apply-color:        #909090;

  /* —— Toggle states ————————————————————— */
  --tog-on-track:       rgba(var(--accent-rgb), 0.09);
  --tog-on-thumb:       rgba(var(--accent-rgb), 0.55);
  --tog-on-border:      rgba(var(--accent-rgb), 0.28);
  --tog-on-label:       rgba(var(--accent-rgb), 0.50);
  --tog-on-glow:        rgba(var(--accent-rgb), 0.20);

  /* —— Named colour tokens (RGB tuples) — */
  --green:              34, 255, 0;
  --blue:               0, 229, 255;
  --cyan:               0, 255, 255;
  --gray:               20, 20, 20;

  /* —— Header text ————————————————————— */
  --header-text:        var(--header-text-green);
  --header-text-shadow: var(--header-text);

  /* Header text colour options */
  --header-text-green:  34, 255, 0;
  --header-text-blue:   0, 229, 255;
  --header-text-gray:   200, 200, 200;

  --shadow-colour:      rgba(0, 0, 0, 0.6);

  /* —— Input backgrounds (dark) ——————— */
  --input-bg:           rgba(0, 0, 0, 0.35);
  --input-bg-focus:     rgba(0, 0, 0, 0.45);
}


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

/* —— BASE —————————————————————————————————— */
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-body);
  color: var(--input-text);
  min-height: 100vh;
}


/* ═══════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════ */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--bg-surface);
  border: 1px solid var(--accent-border);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
}

/* —— Logo —————————————————————————————————— */
.login-logo {
  display: flex;
  align-self: center;
  justify-self: center;
  opacity: 0.9;
  width: 12rem;
  height: auto;
  filter: drop-shadow(0px 0px 6px rgba(var(--green), 0.05));
  transition: transform 0.3s ease, filter 0.3s ease, opacity 0.3s ease;
  overflow: visible;
}
.login-logo:hover {
  transform: scale(1.05);
  opacity: 1;
  filter: drop-shadow(0px 0px 8px rgba(var(--green), 0.1));
}

/* —— Headings —————————————————————————————— */
.login-card h1 {
  font-size: 3rem;
  color: rgba(var(--header-text), 0.1);
  font-weight: 500;
  text-shadow: 0 0 6px rgba(var(--header-text-shadow), 0.3);
  transition: color 0.3s, text-shadow 0.35s;
}
.login-card h1:hover {
  color: rgba(var(--header-text), 0.3);
  text-shadow: 0 0 7px rgba(var(--header-text-shadow), 0.95);
}

.login-subtitle {
  color: rgba(var(--green), 0.45);
  text-shadow: 0 0 4px rgba(var(--green), 0.10);
  margin-bottom: 0.6rem;
  font-size: 1.1rem;
}

.login-footer {
  margin-top: 1rem;
  color: rgba(var(--muted-rgb), 0.50);
  font-size: 0.78rem;
}


/* ═══════════════════════════════════════════════
   FORM ELEMENTS
   ═══════════════════════════════════════════════ */

.form-group {
  text-align: left;
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: rgba(var(--muted-rgb), 0.50);
  margin-bottom: 0.4rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--input-bg);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  color: var(--input-text);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.15s;
  scrollbar-color: rgba(var(--muted-rgb), 0.10) transparent;
}

/*
 * FIX: Keep input background DARK on focus/active.
 * Previously used rgba(0,0,0,0.30) which was lighter than the resting state.
 * Now uses --input-bg-focus which is DARKER than the resting background.
 */
.form-group input:focus,
.form-group input:active {
  border-color: var(--accent-soft);
  background: var(--input-bg-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder {
  color: rgba(var(--muted-rgb), 0.34);
  font-style: italic;
}

/* —— Password wrapper ————————————————————— */
.password-wrapper {
  position: relative;
}
.password-wrapper input {
  padding-right: 3rem;
}
.password-wrapper button {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: rgba(var(--muted-rgb), 0.50);
  transition: color 0.2s;
}
.password-wrapper button:hover {
  color: var(--accent);
}


/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */

/* Primary — main call-to-action */
.btn-primary {
  width: 100%;
  padding: 0.85rem;
  background: rgba(var(--apply-rgb), 0.12);
  color: rgba(var(--accent-rgb), 0.85);
  border: 1px solid rgba(var(--apply-rgb), 0.28);
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
  margin-top: 0.5rem;
  letter-spacing: 0.5px;
}
.btn-primary:hover:not(:disabled) {
  background: rgba(var(--apply-rgb), 0.22);
  border-color: rgba(var(--apply-rgb), 0.55);
  color: var(--accent);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.12);
}
.btn-primary:active:not(:disabled) {
  transform: scale(0.98);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.18);
}
.btn-primary:disabled {
  opacity: 0.20;
  cursor: not-allowed;
}

/* Secondary — low-emphasis action */
.btn-secondary {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.28);
  color: rgba(var(--muted-rgb), 0.65);
  border: 1px solid var(--accent-border);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.btn-secondary:hover {
  background: rgba(var(--accent-rgb), 0.06);
  border-color: var(--accent-soft);
  color: var(--accent);
}

/* Logout */
.btn-logout {
  background: rgba(var(--apply-rgb), 0.15);
  color: rgba(var(--accent-rgb), 0.75);
  border: 1px solid rgba(var(--apply-rgb), 0.28);
  border-radius: 6px;
  padding: 0.4rem 1rem;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.btn-logout:hover {
  background: rgba(var(--apply-rgb), 0.28);
  border-color: rgba(var(--apply-rgb), 0.55);
  color: var(--accent);
}


/* ═══════════════════════════════════════════════
   ALERTS
   ═══════════════════════════════════════════════ */

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alert.error {
  background: rgba(0, 0, 0, 0.35);
  color: rgba(255, 75, 75, 0.90);
  border: 1px solid rgba(255, 75, 75, 0.28);
}
.alert.warn {
  background: rgba(0, 0, 0, 0.28);
  color: rgba(255, 195, 50, 0.76);
  border: 1px solid rgba(255, 195, 50, 0.28);
}
.alert.info {
  background: rgba(0, 0, 0, 0.20);
  color: rgba(var(--muted-rgb), 0.65);
  border: 1px solid var(--accent-border);
}

/* —— Status text classes —————————————————— */
.status-ok        { color: rgba(var(--accent-rgb), 0.68); }
.status-error     { color: rgba(255, 75, 75, 0.90); }
.status-warn      { color: rgba(255, 195, 50, 0.76); }
.status-info      { color: rgba(var(--muted-rgb), 0.38); }
.status-listening { color: var(--accent); font-style: italic; }
.hidden           { display: none; }


/* ═══════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════ */

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--accent-border);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}
.nav-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 1.5px;
}
.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.role-badge {
  background: rgba(var(--accent-rgb), 0.07);
  color: rgba(var(--accent-rgb), 0.65);
  border: 1px solid var(--accent-border);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}


/* ═══════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════ */

.dashboard-main {
  padding: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.dashboard-main h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: rgba(var(--accent-rgb), 0.85);
  letter-spacing: 1px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--accent-border);
  border-radius: 10px;
  padding: 1.5rem;
  font-size: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.07);
}
.card strong {
  display: block;
  font-size: 1rem;
  margin: 0.5rem 0 0.25rem;
  color: var(--input-text);
}
.card p {
  font-size: 0.85rem;
  color: rgba(var(--muted-rgb), 0.55);
  margin-bottom: 0.5rem;
}


/* ═══════════════════════════════════════════════
   LIGHT MODE — variable overrides
   ═══════════════════════════════════════════════

   Usage:
     - Set data-theme="light" on <html> for light mode
     - Set data-theme="dark"  on <html> for dark mode (explicit)
     - Default (no attribute) = dark mode

   The prefers-color-scheme media query is DISABLED to prevent
   the OS preference from overriding the user's explicit choice.
   Theme is controlled entirely via the data-theme attribute,
   which Auth.applyStoredTheme() sets on page load.
   ═══════════════════════════════════════════════ */

/* Explicit light-mode attribute */
:root[data-theme="light"],
[data-theme="light"] {
  --accent-rgb:         40, 40, 40;
  --muted-rgb:          55, 55, 55;
  --apply-rgb:          75, 75, 75;
  --apply-color:        #505050;
  --bg-body:            rgb(245, 245, 245);
  --bg-surface:         #e8e8e8;
  --bg-panel:           rgba(0, 0, 0, 0.05);
  --bg-select-option:   #d2d2d2;
  --header-text:        var(--header-text-blue);
  --header-text-shadow: var(--header-text);
  --input-text:         rgba(30, 30, 30, 0.85);
  --accent:             #3a3a3a;
  --input-bg:           rgba(255, 255, 255, 0.6);
  --input-bg-focus:     rgba(255, 255, 255, 0.75);
}

/* Explicit dark-mode attribute (same as :root defaults, for completeness) */
:root[data-theme="dark"],
[data-theme="dark"] {
  --bg-body:            rgb(50, 50, 50);
  --bg-surface:         #202020;
  --input-text:         rgba(255, 255, 255, 0.95);
  --accent:             #c8c8c8;
  --accent-rgb:         200, 200, 200;
  --muted-rgb:          185, 185, 185;
  --input-bg:           rgba(0, 0, 0, 0.35);
  --input-bg-focus:     rgba(0, 0, 0, 0.45);
}