/* ===== CZSBRASIL LOGIN ===== */

/* --- Design Tokens --- */
:root {
	--login-bg-primary: #06070b;
	--login-bg-secondary: #0c0e16;
	--login-bg-card: #0f1119;
	--login-border: rgba(255, 255, 255, 0.06);
	--login-text-primary: #ffffff;
	--login-text-secondary: rgba(255, 255, 255, 0.7);
	--login-text-muted: rgba(255, 255, 255, 0.45);
	--login-accent-rgb: 88 101 242;
	--login-accent: #5865F2;
	--login-accent-hover: #6973F7;
	--login-radius-sm: 10px;
	--login-radius-md: 16px;
	--login-radius-lg: 24px;
	--login-radius-xl: 32px;
	--login-ease: cubic-bezier(0.4, 0, 0.2, 1);
	--login-font-display: 'Goldman', sans-serif;
	--login-font-heading: 'Rajdhani', sans-serif;
	--login-font-body: 'Poppins', sans-serif;
}

/* --- Animations --- */
@keyframes loginBgFloat {
	0%, 100% { translate: 0 0; }
	50%      { translate: -2% 2%; }
}

@keyframes loginCardIn {
	from { opacity: 0; translate: 0 30px; }
	to   { opacity: 1; translate: 0 0; }
}

@keyframes loginLogoPulse {
	0%, 100% { box-shadow: 0 20px 40px rgb(var(--login-accent-rgb) / 0.35), 0 0 0 8px  rgb(var(--login-accent-rgb) / 0.1); }
	50%      { box-shadow: 0 20px 50px rgb(var(--login-accent-rgb) / 0.45), 0 0 0 12px rgb(var(--login-accent-rgb) / 0.08); }
}

/* --- Wrapper & Background --- */
.login-wrapper {
	background: var(--login-bg-primary);
	min-height: 100vh;
	display: grid;
	place-items: center;
	padding: 2rem;
	position: relative;
	overflow: hidden;
}

.login-wrapper::before {
	content: '';
	position: absolute;
	top: -50%;
	left: -50%;
	width: 200%;
	height: 200%;
	background:
		radial-gradient(ellipse at 20% 20%, rgb(var(--login-accent-rgb) / 0.08) 0%, transparent 50%),
		radial-gradient(ellipse at 80% 80%, rgba(236, 72, 153, 0.06) 0%, transparent 50%);
	animation: loginBgFloat 20s ease-in-out infinite;
}

.login-wrapper::after {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
	background-size: 50px 50px;
	mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* --- Container & Card --- */
.login-container {
	position: relative;
	z-index: 1;
	max-width: 520px;
	width: 100%;
}

.login-card {
	background: linear-gradient(145deg, var(--login-bg-card), var(--login-bg-secondary));
	border: 1px solid var(--login-border);
	border-radius: var(--login-radius-xl);
	padding: 3rem 2.5rem;
	text-align: center;
	position: relative;
	overflow: hidden;
	box-shadow:
		0 40px 80px rgba(0, 0, 0, 0.5),
		0 0 0 1px rgba(255, 255, 255, 0.03) inset;
	animation: loginCardIn 0.6s var(--login-ease);
}

/* Top glow line */
.login-card::before {
	content: '';
	position: absolute;
	inset-block-start: 0;
	inset-inline-start: 50%;
	translate: -50% 0;
	width: 200px;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--login-accent), transparent);
}

/* --- Logo --- */
.login-logo {
	width: 88px;
	height: 88px;
	margin: 0 auto 1.75rem;
	background: linear-gradient(135deg, var(--login-accent), #7289DA);
	border-radius: 50%;
	display: grid;
	place-items: center;
	position: relative;
	box-shadow:
		0 20px 40px rgb(var(--login-accent-rgb) / 0.35),
		0 0 0 8px rgb(var(--login-accent-rgb) / 0.1);
	animation: loginLogoPulse 3s ease-in-out infinite;
}

.login-logo svg {
	width: 48px;
	height: 48px;
}

/* --- Typography --- */
.login-title {
	font: 700 2rem / 1.2 var(--login-font-display);
	color: var(--login-text-primary);
	margin: 0 0 0.5rem;
	letter-spacing: -0.02em;
}

.login-subtitle {
	font: 400 0.95rem / 1.6 var(--login-font-body);
	color: var(--login-text-secondary);
	margin: 0 0 2rem;
}

/* --- Discord Button --- */
.btn-discord {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.75rem;
	width: 100%;
	padding: 1rem 2rem;
	background: linear-gradient(135deg, var(--login-accent), #4752C4);
	color: #fff;
	font: 600 1rem var(--login-font-body);
	text-decoration: none;
	border: none;
	border-radius: var(--login-radius-md);
	cursor: pointer;
	transition: all 0.3s var(--login-ease);
	box-shadow: 0 8px 30px rgb(var(--login-accent-rgb) / 0.35);
	position: relative;
	overflow: hidden;
}

.btn-discord::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
	opacity: 0;
	transition: opacity 0.3s;
}

.btn-discord:hover {
	translate: 0 -3px;
	box-shadow:
		0 15px 40px rgb(var(--login-accent-rgb) / 0.45),
		0 0 0 4px rgb(var(--login-accent-rgb) / 0.15);
	color: #fff;
}

.btn-discord:hover::before { opacity: 1; }
.btn-discord:active        { translate: 0 -1px; }

.btn-discord svg {
	width: 24px;
	height: 24px;
	flex-shrink: 0;
}

/* --- Divider --- */
.login-divider {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin: 2rem 0;
}

.login-divider::before,
.login-divider::after {
	content: '';
	flex: 1;
	height: 1px;
	background: var(--login-border);
}

.login-divider span {
	font: 600 0.75rem var(--login-font-heading);
	text-transform: uppercase;
	letter-spacing: 0.15em;
	color: var(--login-text-muted);
}

/* --- Features --- */
.login-features {
	display: grid;
	gap: 0.75rem;
	justify-items: center;
}

.login-feature {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	padding: 0.75rem 1rem;
	width: 60%;
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--login-border);
	border-radius: var(--login-radius-sm);
	transition: all 0.3s;
}

.login-feature:hover {
	background: rgba(255, 255, 255, 0.05);
	border-color: rgba(255, 255, 255, 0.1);
}

.login-feature i {
	color: var(--login-accent);
	font-size: 0.8rem;
}

.login-feature span {
	font: 400 0.8rem var(--login-font-body);
	color: var(--login-text-secondary);
}

/* --- Back Link --- */
.login-back {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 2rem;
	padding: 0.75rem 1.25rem;
	font: 400 0.875rem var(--login-font-body);
	color: var(--login-text-muted);
	text-decoration: none;
	border-radius: var(--login-radius-sm);
	transition: all 0.3s;
}

.login-back:hover {
	color: var(--login-text-primary);
	background: rgba(255, 255, 255, 0.05);
}

.login-back i { transition: translate 0.3s; }
.login-back:hover i { translate: -4px 0; }

/* --- Responsive --- */
@media (max-width: 520px) {
	.login-wrapper { padding: 1rem; }
	.login-card    { padding: 2rem 1.5rem; }
	.login-title   { font-size: 1.75rem; }
	.login-feature { width: 100%; }
}