/* SherAlgo Mail — custom theme overrides for the Elastic skin
   Brand palette: teal #48E4BF, cyan #00C8FF, dark bg #0a0e1a / #0f172a
*/

:root {
	--sa-bg-base:        #0a0e1a;
	--sa-bg-card:        #0f172a;
	--sa-bg-input:       #1a2238;
	--sa-border:         rgba(255, 255, 255, 0.08);
	--sa-border-strong:  rgba(255, 255, 255, 0.14);
	--sa-text:           #e2e8f0;
	--sa-text-muted:     #94a3b8;
	--sa-accent:         #48E4BF;
	--sa-accent-2:       #00C8FF;
	--sa-accent-glow:    rgba(72, 228, 191, 0.35);
}

/* ============================================
   LOGIN PAGE
   ============================================ */

body.task-login,
body.task-login #layout {
	background: var(--sa-bg-base) !important;
	min-height: 100vh;
}

#layout-content.sheralgo-login-bg {
	background:
		radial-gradient(ellipse 70% 50% at 25% 30%, rgba(0, 200, 255, 0.10), transparent 60%),
		radial-gradient(ellipse 60% 50% at 80% 75%, rgba(72, 228, 191, 0.10), transparent 60%),
		var(--sa-bg-base) !important;
	display: flex !important;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	padding: 24px;
	box-sizing: border-box;
}

.sheralgo-login-card {
	width: 100%;
	max-width: 420px;
	background: rgba(15, 23, 42, 0.85);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border: 1px solid var(--sa-border);
	border-radius: 16px;
	padding: 40px 36px 32px;
	box-shadow:
		0 0 0 1px rgba(72, 228, 191, 0.05),
		0 20px 60px rgba(0, 0, 0, 0.6),
		0 0 80px rgba(0, 200, 255, 0.08);
	color: var(--sa-text);
}

.sheralgo-login-brand {
	text-align: center;
	margin-bottom: 28px;
}

.sheralgo-logo {
	width: 64px;
	height: 64px;
	display: block;
	margin: 0 auto 14px;
	filter: drop-shadow(0 4px 16px var(--sa-accent-glow));
}

.sheralgo-brand-name {
	font-size: 22px;
	font-weight: 700;
	letter-spacing: -0.01em;
	background: linear-gradient(135deg, #fff 0%, var(--sa-accent) 100%);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	margin-bottom: 4px;
}

.sheralgo-brand-tagline {
	font-size: 13px;
	color: var(--sa-text-muted);
	font-weight: 400;
}

/* Form fields */
.sheralgo-login-form .propform,
.sheralgo-login-form table.propform {
	width: 100%;
	border-collapse: collapse;
}

.sheralgo-login-form .propform tr {
	display: block;
	margin-bottom: 14px;
}

.sheralgo-login-form .propform td.title {
	display: block;
	font-size: 12px;
	color: var(--sa-text-muted);
	margin-bottom: 6px;
	padding: 0;
	text-align: left;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.sheralgo-login-form .propform td {
	display: block;
	padding: 0;
}

.sheralgo-login-form input[type="text"],
.sheralgo-login-form input[type="password"],
.sheralgo-login-form input.form-control {
	width: 100% !important;
	box-sizing: border-box;
	background: var(--sa-bg-input) !important;
	border: 1px solid var(--sa-border-strong) !important;
	border-radius: 10px !important;
	padding: 12px 14px !important;
	font-size: 14px !important;
	color: var(--sa-text) !important;
	transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
	outline: none !important;
	box-shadow: none !important;
}

.sheralgo-login-form input[type="text"]::placeholder,
.sheralgo-login-form input[type="password"]::placeholder {
	color: rgba(148, 163, 184, 0.6);
}

.sheralgo-login-form input[type="text"]:focus,
.sheralgo-login-form input[type="password"]:focus {
	border-color: var(--sa-accent) !important;
	box-shadow: 0 0 0 3px rgba(72, 228, 191, 0.18) !important;
	background: rgba(26, 34, 56, 0.95) !important;
}

/* Submit button */
.sheralgo-login-form input[type="submit"],
.sheralgo-login-form button[type="submit"],
.sheralgo-login-form .formbuttons input,
.sheralgo-login-form .formbuttons button {
	width: 100% !important;
	margin-top: 8px !important;
	padding: 13px 18px !important;
	background: linear-gradient(135deg, var(--sa-accent-2) 0%, var(--sa-accent) 100%) !important;
	border: none !important;
	border-radius: 10px !important;
	color: #062421 !important;
	font-size: 14px !important;
	font-weight: 700 !important;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
	box-shadow: 0 6px 20px rgba(0, 200, 255, 0.30), 0 2px 6px rgba(72, 228, 191, 0.20);
	text-shadow: none !important;
	text-transform: none !important;
}

.sheralgo-login-form input[type="submit"]:hover,
.sheralgo-login-form button[type="submit"]:hover,
.sheralgo-login-form .formbuttons input:hover,
.sheralgo-login-form .formbuttons button:hover {
	transform: translateY(-1px);
	filter: brightness(1.06);
	box-shadow: 0 10px 28px rgba(0, 200, 255, 0.40), 0 3px 10px rgba(72, 228, 191, 0.25);
}

.sheralgo-login-form input[type="submit"]:active,
.sheralgo-login-form button[type="submit"]:active {
	transform: translateY(0);
}

/* hide redundant button row table styling that elastic injects */
.sheralgo-login-form .formbuttons {
	display: block;
	margin-top: 6px;
	padding: 0;
	border: none;
	background: none;
}

/* Footer */
.sheralgo-login-footer {
	margin-top: 22px;
	padding-top: 18px;
	border-top: 1px solid var(--sa-border);
	font-size: 11px;
	color: var(--sa-text-muted);
	text-align: center;
	letter-spacing: 0.02em;
}

.sheralgo-login-footer a,
.sheralgo-login-footer .support-link {
	color: var(--sa-accent) !important;
	text-decoration: none;
	transition: color 0.15s ease;
}

.sheralgo-login-footer a:hover {
	color: var(--sa-accent-2) !important;
}

.sheralgo-back-link {
	margin-top: 18px;
	text-align: center;
}

.sheralgo-back-link a {
	color: var(--sa-text-muted);
	text-decoration: none;
	font-size: 13px;
	transition: color 0.15s ease;
}

.sheralgo-back-link a:hover {
	color: var(--sa-accent);
}

/* Hide Roundcube's default login footer/logo we don't want on the standalone page */
body.task-login #login-form > h1.voice,
body.task-login #header,
body.task-login #footer { display: none !important; }

/* Error message banner styling */
body.task-login .ui.alert,
body.task-login #message div.error,
body.task-login .toolbarmenu .alert {
	background: rgba(220, 38, 38, 0.12) !important;
	border: 1px solid rgba(220, 38, 38, 0.4) !important;
	color: #fecaca !important;
	border-radius: 10px !important;
	padding: 10px 14px !important;
	margin-bottom: 16px !important;
}

/* ============================================
   POST-LOGIN UI — accent retint only (keeps Elastic layout)
   ============================================ */

/* Primary action buttons across the app */
body:not(.task-login) .btn-primary,
body:not(.task-login) button.btn-primary,
body:not(.task-login) input.btn.btn-primary,
body:not(.task-login) .formbuttons input.mainaction,
body:not(.task-login) .toolbar a.button.mainaction,
body:not(.task-login) .toolbar button.mainaction,
body:not(.task-login) .toolbar .btn-group .btn-primary {
	background: linear-gradient(135deg, var(--sa-accent-2) 0%, var(--sa-accent) 100%) !important;
	border-color: transparent !important;
	color: #062421 !important;
	font-weight: 600;
}

body:not(.task-login) .btn-primary:hover,
body:not(.task-login) button.btn-primary:hover,
body:not(.task-login) input.btn.btn-primary:hover,
body:not(.task-login) .toolbar a.button.mainaction:hover {
	filter: brightness(1.05);
	color: #062421 !important;
}

/* Selected mail row */
body.task-mail .messagelist tr.selected td,
body.task-mail .messagelist tr.focused.selected td {
	background-color: rgba(72, 228, 191, 0.14) !important;
	color: var(--sa-text);
}

/* Links across the app */
body:not(.task-login) a {
	color: var(--sa-accent-2);
}
body:not(.task-login) a:hover {
	color: var(--sa-accent);
}