From e6e501700afe5ca9384f0e507b4f74843f7e9234 Mon Sep 17 00:00:00 2001
From: kyy <b24053@hanmaceng.co.kr>
Date: Fri, 10 Apr 2026 13:37:02 +0900
Subject: [PATCH] =?UTF-8?q?=EB=A1=9C=EA=B7=B8=EC=9D=B8=20=ED=8E=98?=
 =?UTF-8?q?=EC=9D=B4=EC=A7=80=20UI/UX=20=EB=94=94=EC=9E=90=EC=9D=B8=20?=
 =?UTF-8?q?=EB=B0=8F=20=EA=B8=B0=EB=8A=A5=20=EA=B0=9C=EC=84=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/index.html |   8 +++-
 public/styles.css | 108 ++++++++++++++++++++++++++++++++--------------
 2 files changed, 82 insertions(+), 34 deletions(-)
diff --git a/public/index.html b/public/index.html
index 607eec5..76cca11 100644
--- a/public/index.html
+++ b/public/index.html
@@ -8,10 +8,14 @@
 </head>
 <body>
     <main class="app-shell">
+        <header class="system-header">
+            <span class="sub-title">총괄기획실</span>
+            <h2 class="main-title">기술기획팀 PM Login Demo</h2>
+        </header>
         <article class="login-panel">
             <div class="panel-heading">
-                <h1>PM 데모 로그인</h1>
-                <p>숫자만 입력하면 전화번호 SSO 인증, 그 외 입력은 ID/PW 로그인으로 전환됩니다.</p>
+                <h1>로그인</h1>
+                <p>입력값에 따라 전화번호 인증 또는 ID/PW 로그인이 자동으로 선택됩니다.</p>
             </div>
 
             <form id="login-form" class="login-form">
diff --git a/public/styles.css b/public/styles.css
index 048befb..6d16229 100644
--- a/public/styles.css
+++ b/public/styles.css
@@ -1,8 +1,5 @@
 :root {
     color: #132238;
-    background:
-        radial-gradient(circle at top, rgba(180, 202, 224, 0.45), transparent 35%),
-        linear-gradient(180deg, #edf3f8 0%, #f7fafc 100%);
     font-family: 'Segoe UI', 'Noto Sans KR', sans-serif;
     line-height: 1.5;
     font-weight: 400;
@@ -16,6 +13,10 @@ body {
     margin: 0;
     min-width: 320px;
     min-height: 100vh;
+    background-color: #0f3d2e; /* 최하단 바탕색: 다크 그린 */
+    display: flex;
+    align-items: center;
+    justify-content: center;
 }
 
 button,
@@ -23,31 +24,70 @@ input {
     font: inherit;
 }
 
+/* 배경 이미지를 담는 큰 박스 */
 .app-shell {
-    display: grid;
-    place-items: center;
-    min-height: 100vh;
-    padding: 48px 24px;
+    position: relative;
+    width: 98vw; /* 좌우 길이를 더 늘려 배경 노출 감소 */
+    height: 96vh; /* 상하 균형을 위해 높이도 살짝 조정 */
+    background: 
+        linear-gradient(rgba(15, 61, 46, 0.4), rgba(15, 61, 46, 0.6)),
+        url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?auto=format&fit=crop&w=1920&q=80');
+    background-size: cover;
+    background-position: center;
+    border: 4px solid rgba(255, 255, 240, 0.801); /* 테두리 굵기를 8px로 대폭 강화 */
+    border-radius: 20px; /* 모서리 각도 조절 (48px -> 20px) */
+    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    overflow-y: auto;
+    padding: 40px 24px;
+}
+
+.system-header {
+    margin-top: 8vh; /* 기존 유지 */
+    transform: translateY(-40px); /* 타이틀만 위로 이동 */
+    text-align: center;
+    color: rgba(255, 255, 240, 0.95); /* 아이보리색 타이틀 */ /*(255, 255, 240, 0.801) (255, 255, 255, 0.95)*/
+    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+    z-index: 10;
+}
+
+.system-header .sub-title {
+    display: block;
+    font-size: 1.4rem;
+    font-weight: 600;
+    margin-bottom: 12px;
+}
+
+.system-header .main-title {
+    margin: 0;
+    font-size: 2.8rem;
+    font-weight: 800;
 }
 
 .login-panel {
-    width: min(100%, 560px);
-    padding: 40px;
-    border: 1px solid rgba(84, 111, 138, 0.18);
-    border-radius: 28px;
-    background: rgba(255, 255, 255, 0.9);
-    box-shadow: 0 32px 80px rgba(32, 55, 79, 0.12);
+    width: min(100%, 800px);
+    margin-top: 5vh; /* 타이틀 바로 아래쪽에 배치 */
+    margin-bottom: auto; /* */
+    padding: 52px; /*48px*/
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 32px;
+    background: rgba(255, 255, 240, 0.801); /* 로그인 카드 배경 (아이보리 화이트) */ /*(255, 255, 240, 0.801) (255, 255, 255, 0.92)*/
+    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.2);
+    z-index: 20;
 }
 
 .panel-heading h1 {
     margin: 0;
-    font-size: clamp(2rem, 3vw, 2.8rem);
+    font-size: clamp(2rem, 3vw, 2.6rem);
     line-height: 1.05;
+    color: #0f3d2e;
 }
 
 .panel-heading p {
     margin: 12px 0 0;
-    color: #516b86;
+    color: #4a6659;
 }
 
 .login-form {
@@ -62,7 +102,7 @@ input {
 }
 
 .field label {
-    color: #1c3954;
+    color: #0a291f;
     font-size: 0.96rem;
     font-weight: 700;
 }
@@ -70,7 +110,7 @@ input {
 .text-input {
     width: 100%;
     padding: 16px 18px;
-    border: 1px solid rgba(96, 123, 149, 0.24);
+    border: 1px solid rgba(15, 61, 46, 0.2);
     border-radius: 18px;
     background: #fdfefe;
     color: #132238;
@@ -79,15 +119,15 @@ input {
 
 .text-input:focus {
     outline: none;
-    border-color: #2f5f8f;
-    box-shadow: 0 0 0 4px rgba(93, 137, 181, 0.14);
+    border-color: #0f3d2e;
+    box-shadow: 0 0 0 4px rgba(15, 61, 46, 0.14);
     transform: translateY(-1px);
 }
 
 .input-hint {
     margin: 0;
     min-height: 24px;
-    color: #5c748d;
+    color: #5c746b;
     font-size: 0.95rem;
 }
 
@@ -95,21 +135,21 @@ input {
     display: inline-flex;
     align-items: center;
     justify-content: center;
-    min-height: 54px;
+    min-height: 56px;
     padding: 0 20px;
     border: 0;
     border-radius: 18px;
-    background: linear-gradient(180deg, #214e77 0%, #15395b 100%);
+    background: linear-gradient(180deg, #185c45 0%, #0f3d2e 100%);
     color: #f8fbff;
     font-weight: 700;
     cursor: pointer;
-    box-shadow: 0 20px 40px rgba(22, 57, 92, 0.24);
+    box-shadow: 0 20px 40px rgba(15, 61, 46, 0.24);
     transition: all 160ms ease;
 }
 
 .primary-button:hover:not(:disabled) {
     transform: translateY(-1px);
-    box-shadow: 0 24px 44px rgba(22, 57, 92, 0.3);
+    box-shadow: 0 24px 44px rgba(15, 61, 46, 0.3);
 }
 
 .primary-button:disabled {
@@ -123,33 +163,33 @@ input {
     margin-top: 24px;
     padding: 20px 22px;
     border-radius: 22px;
-    border: 1px solid rgba(96, 123, 149, 0.18);
+    border: 1px solid rgba(15, 61, 46, 0.15);
 }
 
 .status-card {
-    background: #f6f9fb;
+    background: #f4f9f7;
 }
 
 .status-card strong {
     display: block;
     margin-bottom: 8px;
-    color: #18334d;
+    color: #0f3d2e;
 }
 
 .status-card p,
 .success-panel p {
     margin: 0;
-    color: #5a738d;
+    color: #5a7369;
 }
 
 .success-panel {
     background: linear-gradient(180deg, #f3f8f5 0%, #edf5ef 100%);
-    border-color: rgba(66, 131, 92, 0.18);
+    border-color: rgba(15, 61, 46, 0.18);
 }
 
 .success-label {
     margin-bottom: 8px;
-    color: #38694a;
+    color: #0f3d2e;
     font-size: 0.78rem;
     font-weight: 800;
     text-transform: uppercase;
@@ -157,7 +197,7 @@ input {
 
 .success-panel h3 {
     margin: 0 0 8px;
-    color: #12301f;
+    color: #0a291f;
     font-size: 1.4rem;
 }
 
@@ -167,6 +207,10 @@ input {
 
 @media (max-width: 640px) {
     .app-shell {
+        width: 98vw;
+        height: 98vh;
+        border-width: 4px; /* 모바일에서는 테두리 살짝 줄임 */
+        border-radius: 12px;
         padding: 24px 16px;
     }
 
@@ -174,4 +218,4 @@ input {
         padding: 28px 22px;
         border-radius: 24px;
     }
-}
+}
\ No newline at end of file
