/* 브랜드 토큰 — login / join */
:root {
	--green-100: #DCDFDE;
	--green-200: #B9C0BD;
	--green-300: #95A09C;
	--green-400: #5C6C67;
	--green-500: #233931;
	--green-600: #1D2F28;
	--green-700: #182721;
	--green-800: #121E19;
	--green-900: #0D1613;

	--olive-100: #F5F4E6;
	--olive-200: #F2EFC4;
	--olive-300: #F0EAA2;
	--olive-400: #EDE57F;
	--olive-500: #EAE05D;
	--olive-600: #B6AF4C;
	--olive-700: #938D41;
	--olive-800: #716D36;
	--olive-900: #54512D;

	--error: #D65F5F;
}

html {
	height: 100%;
	overflow: hidden;
}

.auth-page {
	margin: 0;
	box-sizing: border-box;
	height: 100%;
	min-height: 100dvh;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	font: 16px/1.5 var(--font-sans);
	color: var(--olive-900);
	background: var(--green-500);
	-webkit-font-smoothing: antialiased;
}

.auth-shell {
	width: 100%;
	max-width: 520px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 28px;
}

.logo {
	width: 300px;
	max-width: 100%;
	height: auto;
	object-fit: contain;
}

.card {
	width: 100%;
	background: var(--olive-100);
	border-radius: 20px;
	padding: 48px;
	text-align: left;
	box-sizing: border-box;
	border-top: 3px solid var(--olive-500);
	box-shadow: 0 16px 40px rgba(13, 22, 19, 0.28);
}

.card-narrow {
	max-width: 520px;
}

.card-wide {
	max-width: 800px;
}

.auth-lead {
	margin: 0 0 28px;
	text-align: center;
	font-size: 15px;
	font-weight: 500;
	color: var(--olive-900);
}

.form-group {
	margin-bottom: 16px;
}

label {
	display: block;
	margin-bottom: 6px;
	font-size: 13px;
	font-weight: 600;
	color: var(--green-500);
}

input[type="text"],
input[type="email"],
input[type="password"] {
	width: 100%;
	padding: 12px 14px;
	border-radius: 10px;
	border: 1px solid var(--green-200);
	background: #fff;
	color: var(--green-800);
	font-size: 15px;
	font-family: inherit;
	box-sizing: border-box;
	transition: border-color 0.15s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
	outline: none;
	border-color: var(--olive-600);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder {
	color: var(--green-300);
}

.error-message {
	background: #FDECEC;
	border: 1px solid rgba(214, 95, 95, 0.3);
	color: var(--error);
	padding: 10px 12px;
	border-radius: 10px;
	margin: -8px 0 20px;
	font-size: 13px;
}

button {
	width: 100%;
	margin-top: 8px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 13px 24px;
	border-radius: 10px;
	border: 0;
	background: var(--green-500);
	color: var(--olive-100);
	font-size: 15px;
	font-weight: 700;
	font-family: inherit;
	cursor: pointer;
	transition: background 0.15s ease;
}

button:hover {
	background: var(--green-600);
}

button:active {
	background: var(--green-700);
}

.content-area {
	text-align: left;
	margin-top: 24px;
	padding-top: 24px;
	border-top: 1px solid var(--olive-200);
}

.content-area h2 {
	font-size: 18px;
	margin: 0 0 12px;
	color: var(--green-500);
}

.content-area p {
	margin: 0 0 12px;
	line-height: 1.6;
	color: var(--olive-900);
}

.content-area p:last-child {
	margin-bottom: 0;
}

@media (max-width: 480px) {
	.auth-page { padding: 16px; }
	.card { padding: 36px 24px; }
	.logo { width: 240px; }
}