/* ==========================================================================
   ISM redesign — login page (wp-login.php). Full-bleed two-panel:
   left dark hero (client logo + "powered by ISM"), right sign-in form.
   Spec §17. Phase 1.
   ========================================================================== */

body.login {
	margin: 0;
	min-height: 100vh;
	background: var(--page-bg);
	font-family: var(--font-body);
	color: var(--copy);
	display: grid;
	grid-template-columns: 1fr 440px;
}
body.login #login { grid-column: 2; grid-row: 1; }

/* WordPress default logo lives above the form — hide it; the logo is in the hero. */
body.login h1 { display: none; }

/* ---------- left hero ---------- */
#ism-login-hero {
	grid-column: 1;
	grid-row: 1;
	position: relative;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 48px;
	background: var(--hero-gradient);
	overflow: hidden;
}
#ism-login-hero::before {
	content: ""; position: absolute; inset: 0;
	background-image: radial-gradient(rgba(255,255,255,.10) 1px, transparent 1.4px);
	background-size: 22px 22px; opacity: .55;
}
#ism-login-hero .ism-hero-logo {
	position: relative; width: min(340px, 62%); height: auto;   /* OSI mark (square) */
	filter: drop-shadow(0 6px 24px rgba(0,0,0,.45));
}
#ism-login-hero .ism-hero-powered {
	position: absolute; bottom: 32px; left: 0; right: 0;
	display: flex; align-items: center; justify-content: center; gap: 9px;
}
#ism-login-hero .ism-hero-mark {
	height: 26px; width: auto; display: block;
	filter: drop-shadow(0 1px 2px rgba(0,0,0,.35));   /* lift the navy shield off the black bg */
}
#ism-login-hero .ism-hero-powered .lbl {
	font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .2em;
	text-transform: uppercase; color: rgba(255,255,255,.5);
}
#ism-login-hero .ism-hero-powered .wm {
	font-family: var(--font-head); font-weight: 700; font-size: 14px;
	letter-spacing: .06em; color: #fff;
}
#ism-login-hero .ism-hero-powered .wm b { color: var(--blue-400); font-weight: 700; }

/* ---------- right form panel ---------- */
body.login #login {
	width: auto; max-width: none; margin: 0;
	display: flex; flex-direction: column; justify-content: center;
	background: var(--card);
	padding: 56px 48px; box-sizing: border-box;
}

.ism-login-head { margin: 0 0 24px; }
.ism-login-head .eyebrow {
	font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .2em;
	text-transform: uppercase; color: var(--eyebrow); margin: 0 0 8px;
}
.ism-login-head h2 {
	font-family: var(--font-head); font-weight: 700; font-size: 24px;
	color: var(--navy-800); margin: 0; line-height: 1.15;
}

/* form + fields */
.login form {
	margin: 0; padding: 0; border: none; box-shadow: none; background: none; overflow: visible;
}
.login form label {
	font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em;
	text-transform: uppercase; color: var(--secondary); line-height: 1.9;
}
.login input[type=text],
.login input[type=password],
.login input[type=email] {
	background: #fff; border: 1px solid var(--input-border); border-radius: var(--r-input);
	padding: 11px 12px; font-size: 14px; font-family: var(--font-body);
	color: var(--ink); box-shadow: none; margin: 2px 0 16px;
}
.login input[type=text]:focus,
.login input[type=password]:focus,
.login input[type=email]:focus {
	border-color: var(--blue-500); box-shadow: 0 0 0 3px var(--focus-ring); outline: none;
}
.login .button-primary {
	width: 100%; background: var(--navy-700); border-color: var(--navy-700);
	border-radius: var(--r-btn); text-shadow: none; box-shadow: none;
	font-family: var(--font-head); font-weight: 600; font-size: 14px;
	padding: 11px 16px; height: auto; margin-top: 4px; transition: background .14s;
}
.login .button-primary:hover,
.login .button-primary:focus { background: var(--btn-dark-hover); border-color: var(--btn-dark-hover); }

/* "Sign in with OSI Network" (ism-entra-oidc) — rendered at the top of the form.
   flex order lifts it above the username/password fields WP prints first. */
.login form#loginform { display: flex; flex-direction: column; }
.login form#loginform > * { order: 2; }
.login form#loginform > .ism-sso { order: 1; }
.ism-sso-btn {
	display: flex; align-items: center; justify-content: center; gap: 10px;
	padding: 11px 16px; border: 1px solid var(--input-border); border-radius: var(--r-btn);
	background: var(--card); color: var(--ink); text-decoration: none;
	font-family: var(--font-head); font-weight: 600; font-size: 14px;
	transition: border-color .14s, box-shadow .14s;
}
.ism-sso-btn:hover, .ism-sso-btn:focus { border-color: var(--blue-500); color: var(--ink); box-shadow: 0 0 0 3px var(--focus-ring); outline: none; }
.ism-sso-ms { width: 18px; height: 18px; flex: none; }
.ism-sso-or {
	display: flex; align-items: center; gap: 10px; margin: 18px 0 14px;
	font-family: var(--font-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--meta);
}
.ism-sso-or::before, .ism-sso-or::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* show/hide password toggle (WP default is admin blue) */
.login .button.wp-hide-pw { color: var(--muted); }
.login .button.wp-hide-pw:hover,
.login .button.wp-hide-pw:focus { color: var(--blue-500); border-color: transparent; box-shadow: 0 0 0 2px var(--focus-ring); }
.login input[type=checkbox]:focus { border-color: var(--blue-500); box-shadow: 0 0 0 2px var(--focus-ring); }

.login .forgetmenot { font-size: 12.5px; color: var(--tertiary); margin: 4px 0 10px; }
.login .forgetmenot label { font-family: var(--font-body); letter-spacing: 0; text-transform: none; font-size: 12.5px; }
.login #nav, .login #backtoblog { text-align: left; padding: 12px 0 0; margin: 0; }
.login #nav a, .login #backtoblog a { color: var(--blue-500); font-size: 12.5px; }
.login #nav a:hover, .login #backtoblog a:hover { color: var(--blue-600); }

/* compliance / monitoring notice (AC-8 banner + any login_message content) */
.login .message,
.login #login_error,
.ism-login-note {
	border-radius: 8px; font-size: 12px; line-height: 1.5;
	font-family: var(--font-body); color: var(--secondary);
	background: var(--tint-blue); border: 1px solid var(--tint-accent-border); border-left-width: 1px;
	padding: 12px 14px; box-shadow: none;
}
.login #login_error { background: var(--tint-red); border-color: #efc3cb; color: var(--red-text); }

/* ---------- responsive: stack, form above hero ---------- */
@media (max-width: 1180px) {
	body.login { grid-template-columns: 1fr; }
	body.login #login { grid-column: 1; grid-row: 1; min-height: auto; padding: 40px 22px; }
	#ism-login-hero { grid-column: 1; grid-row: 2; min-height: 300px; padding: 40px 24px; }
	#ism-login-hero .ism-hero-logo { width: min(220px, 52%); }
	#ism-login-hero .ism-hero-powered { position: static; margin-top: 26px; }
}