/* =========================================================================
   Tarhulu Finance — WordPress login screen
   =========================================================================
   Scope:   wp-login.php only (loaded via login_enqueue_scripts).
   Purpose: appearance. No layout element is hidden that WordPress relies on
            for accessibility, and no error or notice is suppressed.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Tokens
   ---------------------------------------------------------------------- */

:root {
	--tfc-navy:        #0a1940;
	--tfc-navy-soft:   #16264f;
	--tfc-blue:        #1668d6;
	--tfc-blue-dark:   #0f4fa8;
	--tfc-blue-tint:   #eaf2fd;

	--tfc-ink:         #0f172a;
	--tfc-muted:       #5b6b84;
	--tfc-line:        #dce3ed;
	--tfc-surface:     #ffffff;
	--tfc-canvas:      #f5f8fc;

	--tfc-danger:      #b42318;

	--tfc-radius-sm:   8px;
	--tfc-radius-md:   12px;
	--tfc-radius-lg:   18px;

	--tfc-shadow-card: 0 1px 2px rgba(10, 25, 64, .04), 0 12px 32px rgba(10, 25, 64, .08);
	--tfc-shadow-ring: 0 0 0 4px rgba(22, 104, 214, .16);

	--tfc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
	            "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

/* -------------------------------------------------------------------------
   2. Foundation
   ---------------------------------------------------------------------- */

body.login {
	background-color: var(--tfc-canvas);
	/* Two very soft radial washes; no images, no external requests. */
	background-image:
		radial-gradient(60rem 40rem at 12% -10%, rgba(22, 104, 214, .10), transparent 60%),
		radial-gradient(50rem 36rem at 105% 8%, rgba(10, 25, 64, .08), transparent 62%);
	background-repeat: no-repeat;
	background-attachment: fixed;
	font-family: var(--tfc-font);
	color: var(--tfc-ink);
	min-height: 100vh;
}

body.login #login {
	width: 100%;
	max-width: 27rem;
	padding: 6vh 1.25rem 4vh;
	box-sizing: border-box;
}

/* -------------------------------------------------------------------------
   3. Wordmark
   ---------------------------------------------------------------------- */

body.login h1 {
	margin-bottom: 1.5rem;
}

body.login h1 a {
	display: block;
	width: auto;
	height: auto;
	margin: 0;
	padding: 0;
	overflow: visible;
	text-indent: 0;
	background: none;
	font-size: 1.5rem;
	font-weight: 650;
	letter-spacing: -.015em;
	line-height: 1.3;
	color: var(--tfc-navy);
	text-align: center;
}

body.login h1 a:hover,
body.login h1 a:focus {
	color: var(--tfc-blue-dark);
}

body.login h1 a:focus-visible {
	outline: 2px solid var(--tfc-blue);
	outline-offset: 4px;
	border-radius: var(--tfc-radius-sm);
	box-shadow: none;
}

/* Thin accent rule beneath the wordmark. */
body.login h1::after {
	content: "";
	display: block;
	width: 2.5rem;
	height: 3px;
	margin: .875rem auto 0;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--tfc-blue), var(--tfc-navy));
}

/* -------------------------------------------------------------------------
   4. Form card
   ---------------------------------------------------------------------- */

body.login form {
	background: var(--tfc-surface);
	border: 1px solid var(--tfc-line);
	border-radius: var(--tfc-radius-lg);
	box-shadow: var(--tfc-shadow-card);
	padding: 1.75rem 1.75rem 1.5rem;
	margin-top: 0;
}

body.login form label {
	font-size: .875rem;
	font-weight: 550;
	color: var(--tfc-navy-soft);
	line-height: 1.6;
}

body.login form .forgetmenot label {
	font-weight: 450;
	color: var(--tfc-muted);
}

/* -------------------------------------------------------------------------
   5. Inputs
   ---------------------------------------------------------------------- */

body.login form .input,
body.login form input[type="text"],
body.login form input[type="password"],
body.login form input[type="email"],
body.login input[type="text"] {
	width: 100%;
	box-sizing: border-box;
	margin: .375rem 0 1rem;
	padding: .75rem .875rem;
	font-size: 1rem;
	line-height: 1.5;
	color: var(--tfc-ink);
	background-color: var(--tfc-surface);
	border: 1px solid var(--tfc-line);
	border-radius: var(--tfc-radius-md);
	box-shadow: none;
	transition: border-color .15s ease, box-shadow .15s ease;
}

body.login form .input:hover {
	border-color: #c4cfdf;
}

body.login form .input:focus,
body.login input[type="text"]:focus,
body.login input[type="password"]:focus {
	border-color: var(--tfc-blue);
	box-shadow: var(--tfc-shadow-ring);
	outline: 2px solid transparent; /* Keeps a visible ring in forced-colors mode. */
	outline-offset: 2px;
}

/* Show/hide password control */
body.login .wp-pwd {
	position: relative;
}

body.login .wp-pwd .button.wp-hide-pw {
	top: .25rem;
	right: .25rem;
	height: 2.5rem;
	width: 2.5rem;
	color: var(--tfc-muted);
	border-radius: var(--tfc-radius-sm);
}

body.login .wp-pwd .button.wp-hide-pw:hover {
	color: var(--tfc-blue);
	background: var(--tfc-blue-tint);
}

body.login .wp-pwd .button.wp-hide-pw:focus {
	border-color: var(--tfc-blue);
	box-shadow: var(--tfc-shadow-ring);
}

/* -------------------------------------------------------------------------
   6. Primary button
   ---------------------------------------------------------------------- */

body.login .button-primary,
body.login #wp-submit {
	display: block;
	width: 100%;
	float: none;
	min-height: 2.875rem;
	padding: .625rem 1rem;
	font-size: .9375rem;
	font-weight: 600;
	letter-spacing: .005em;
	color: #fff;
	background: var(--tfc-blue);
	border: 1px solid var(--tfc-blue);
	border-radius: var(--tfc-radius-md);
	box-shadow: 0 1px 2px rgba(10, 25, 64, .12);
	text-shadow: none;
	cursor: pointer;
	transition: background-color .15s ease, border-color .15s ease, transform .1s ease;
}

body.login .button-primary:hover,
body.login #wp-submit:hover {
	background: var(--tfc-blue-dark);
	border-color: var(--tfc-blue-dark);
}

body.login .button-primary:active,
body.login #wp-submit:active {
	transform: translateY(1px);
}

body.login .button-primary:focus,
body.login #wp-submit:focus {
	background: var(--tfc-blue-dark);
	border-color: var(--tfc-blue-dark);
	box-shadow: var(--tfc-shadow-ring);
	outline: 2px solid transparent;
	outline-offset: 2px;
}

body.login .submit {
	margin-top: .25rem;
}

/* -------------------------------------------------------------------------
   7. Messages and errors
   ---------------------------------------------------------------------- */

body.login .notice,
body.login #login_error,
body.login .message,
body.login .success {
	border-radius: var(--tfc-radius-md);
	border-width: 1px;
	border-style: solid;
	border-left-width: 4px;
	box-shadow: 0 1px 2px rgba(10, 25, 64, .05);
	padding: .875rem 1rem;
	font-size: .875rem;
	line-height: 1.6;
	background: var(--tfc-surface);
	border-color: var(--tfc-line);
}

body.login #login_error {
	border-left-color: var(--tfc-danger);
	color: var(--tfc-ink);
}

body.login .message,
body.login .success {
	border-left-color: var(--tfc-blue);
}

/* -------------------------------------------------------------------------
   8. Secondary links
   ---------------------------------------------------------------------- */

body.login #nav,
body.login #backtoblog {
	text-align: center;
	padding: 0;
	margin: 1rem 0 0;
	font-size: .8125rem;
}

body.login #nav a,
body.login #backtoblog a {
	color: var(--tfc-muted);
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: color .15s ease, border-color .15s ease;
}

body.login #nav a:hover,
body.login #backtoblog a:hover {
	color: var(--tfc-blue-dark);
	border-bottom-color: currentColor;
}

body.login #nav a:focus-visible,
body.login #backtoblog a:focus-visible {
	outline: 2px solid var(--tfc-blue);
	outline-offset: 3px;
	border-radius: 3px;
	box-shadow: none;
}

body.login .privacy-policy-page-link {
	margin-top: 1.25rem;
}

body.login .language-switcher {
	margin-top: 1rem;
}

/* -------------------------------------------------------------------------
   9. Responsive
   ---------------------------------------------------------------------- */

@media screen and (max-width: 480px) {

	body.login #login {
		padding: 3vh 1rem 3vh;
	}

	body.login form {
		padding: 1.25rem 1.125rem 1.125rem;
		border-radius: var(--tfc-radius-md);
	}

	body.login h1 a {
		font-size: 1.3125rem;
	}

	/* 16px minimum prevents iOS Safari from zooming on focus. */
	body.login form .input,
	body.login form input[type="text"],
	body.login form input[type="password"] {
		font-size: 1rem;
	}
}

/* -------------------------------------------------------------------------
   10. Accessibility and user preferences
   ---------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

	body.login *,
	body.login *::before,
	body.login *::after {
		transition-duration: .01ms !important;
		animation-duration: .01ms !important;
	}
}

@media (prefers-contrast: more) {

	body.login form {
		border-color: var(--tfc-navy);
	}

	body.login form .input {
		border-color: var(--tfc-navy-soft);
	}
}

/* The login screen stays light by design: WordPress core renders no dark
   theme here, and a partial dark override would produce unreadable mixes. */

/* -------------------------------------------------------------------------
   11. RTL
   -------------------------------------------------------------------------
   The login screen follows the site language. When WordPress is set to
   Persian it adds the rtl class itself, so these rules simply make the
   custom parts follow suit.
   ---------------------------------------------------------------------- */

body.login.rtl {
	direction: rtl;
	font-family: "IRANSans", "Vazirmatn", "Segoe UI", Tahoma, "Noto Naskh Arabic", sans-serif;
}

body.login.rtl form label {
	text-align: right;
}

body.login.rtl .wp-pwd .button.wp-hide-pw {
	right: auto;
	left: .25rem;
}

/* -------------------------------------------------------------------------
   12. Wordmark subtitle
   ---------------------------------------------------------------------- */

body.login .tfc-login-subtitle {
	margin: -.75rem 0 1.25rem;
	font-size: .875rem;
	font-weight: 500;
	line-height: 1.7;
	text-align: center;
	color: var(--tfc-muted);
}
