/* ============================================
   1sungjin Mail Theme - screen2.png 스타일
   ============================================ */

:root {
    --blue: #4a6fb5;
    --blue-light: #e8eef7;
    --blue-active: #d5e0f2;
    --bg: #ffffff;
    --sidebar-bg: #f5f7fa;
    --border: #dce0e6;
    --text: #333333;
    --text-sub: #888888;
    --white: #ffffff;
}

/* === Global === */
body {
    background: var(--bg) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Malgun Gothic', '맑은 고딕', 'Segoe UI', sans-serif !important;
    color: var(--text) !important;
    font-size: 13px !important;
}

/* === Hide unnecessary elements === */
.toolbar .button.reply-all,
.toolbar .button.forward.menubutton,
.toolbar .button.junk,
.toolbar .button.purge,
.toolbar .button.expunge,
.toolbar .button.markmessage,
.toolbar .button.more,
.toolbar .button.move,
.toolbar .button.print,
.toolbar .button.source,
.toolbar .button.vcard,
.toolbar .button.enigma,
#layout > .menu .special-buttons,
.toolbar-menu-button,
.task-menu-button,
#messagelist-header .toolbar .options,
#messagelist-header .toolbar .threads,
#messagelist-header .toolbar .select,
.back-sidebar-button,
#listcontrols,
#login-footer {
    display: none !important;
}

/* === Top Menu Bar === */
#layout > .menu {
    background: var(--white) !important;
    border-bottom: 1px solid var(--border) !important;
    box-shadow: none !important;
    height: 48px !important;
    padding: 0 12px !important;
}

#layout > .menu .button {
    color: var(--text-sub) !important;
}

/* === Search Bar === */
.searchbar {
    background: #f1f3f5 !important;
    border: 1px solid var(--border) !important;
    border-radius: 4px !important;
    padding: 2px 10px !important;
    max-width: 500px !important;
    height: 32px !important;
    margin: 8px auto !important;
}

.searchbar:focus-within {
    background: var(--white) !important;
    border-color: var(--blue) !important;
}

.searchbar input {
    background: transparent !important;
    border: none !important;
    font-size: 13px !important;
    box-shadow: none !important;
}

/* === Sidebar === */
#layout-sidebar {
    background: var(--sidebar-bg) !important;
    border-right: 1px solid var(--border) !important;
    width: 180px !important;
    min-width: 180px !important;
}

#layout-sidebar .header {
    background: transparent !important;
    border-bottom: none !important;
    padding: 0 !important;
    min-height: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
}

/* === 메일 쓰기 Button === */
.mail-compose-btn {
    display: block !important;
    margin: 10px 10px 6px 10px !important;
    padding: 8px 0 !important;
    background: var(--blue-light) !important;
    color: var(--blue) !important;
    border: 1px solid #b8c9e4 !important;
    border-radius: 4px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    text-align: center !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: background 0.1s !important;
}

.mail-compose-btn:hover {
    background: var(--blue-active) !important;
}

/* === Folder Section Headers === */
.folder-section-header {
    padding: 10px 12px 4px 12px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--blue) !important;
    cursor: default !important;
    list-style: none !important;
    border: none !important;
}

.folder-section-header .section-toggle {
    font-size: 10px;
    margin-right: 4px;
}

/* === Folder List === */
#mailboxlist {
    padding: 0 !important;
}

#mailboxlist li {
    margin: 0 !important;
    border: none !important;
}

#mailboxlist li > a,
#mailboxlist li > div > a {
    border-radius: 0 !important;
    padding: 0 12px 0 24px !important;
    height: 30px !important;
    line-height: 30px !important;
    font-size: 13px !important;
    font-weight: 400 !important;
    color: var(--text) !important;
    transition: background 0.08s !important;
    border: none !important;
}

#mailboxlist li > a:hover,
#mailboxlist li > div > a:hover {
    background: var(--blue-light) !important;
}

#mailboxlist li.selected > a,
#mailboxlist li.selected > div > a {
    background: var(--blue-active) !important;
    font-weight: 600 !important;
    color: var(--text) !important;
}

/* Folder icons - hide for clean look */
#mailboxlist li > a::before,
#mailboxlist li > div > a::before {
    display: none !important;
}

/* Unread count - red circle badge like screenshot */
#mailboxlist .unreadcount {
    background: #e74c3c !important;
    color: #fff !important;
    font-weight: 600 !important;
    font-size: 11px !important;
    padding: 1px 6px !important;
    border-radius: 10px !important;
    min-width: 20px !important;
    text-align: center !important;
    display: inline-block !important;
    line-height: 16px !important;
}

/* === Usage Display (sidebar footer) === */
.usage-footer {
    padding: 0 !important;
    border-top: 1px solid var(--border) !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    background: var(--sidebar-bg) !important;
}

.usage-display {
    padding: 8px 12px !important;
}

.usage-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
}

.usage-label {
    font-size: 11px;
    color: var(--text-sub);
    font-weight: 500;
}

.usage-value {
    font-size: 11px;
    color: var(--blue);
    font-weight: 600;
}

.usage-bar-wrap {
    width: 100%;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    margin-bottom: 6px;
    overflow: hidden;
}

.usage-bar-fill {
    height: 100%;
    background: var(--blue);
    border-radius: 2px;
    transition: width 0.3s;
}

.usage-bar-fill.domain {
    background: #e74c3c;
}

/* === Message List Area === */
#layout-list {
    background: var(--white) !important;
    border-radius: 0 !important;
    margin: 0 !important;
    border-right: 1px solid var(--border) !important;
}

#messagelist-header {
    background: var(--white) !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 2px 8px !important;
    min-height: 36px !important;
}

/* === Message List Table === */
#messagelist {
    border: none !important;
}

#messagelist thead {
    display: none !important;
}

#messagelist tr {
    border-bottom: 1px solid #f2f2f2 !important;
    cursor: pointer !important;
    height: 36px !important;
    transition: background 0.08s !important;
}

#messagelist tr:hover {
    background: #f5f7fa !important;
}

#messagelist tr.selected {
    background: var(--blue-light) !important;
}

#messagelist tr.focused {
    box-shadow: none !important;
    outline: none !important;
}

#messagelist tr.unread td {
    font-weight: 600 !important;
}

#messagelist tr td {
    padding: 0 6px !important;
    font-size: 13px !important;
    color: var(--text) !important;
    border: none !important;
    line-height: 36px !important;
    vertical-align: middle !important;
}

#messagelist td.fromto {
    min-width: 160px !important;
    max-width: 180px !important;
}

#messagelist td.subject span.subject a {
    color: var(--text) !important;
    text-decoration: none !important;
}

#messagelist td.date {
    font-size: 12px !important;
    color: var(--text-sub) !important;
    white-space: nowrap !important;
    text-align: right !important;
}

#messagelist td.threads,
#messagelist td.status {
    width: 20px !important;
    padding: 0 2px !important;
}

#messagelist td.flag {
    width: 24px !important;
    padding: 0 2px !important;
}

#messagelist td.attachment {
    width: 20px !important;
    padding: 0 !important;
}

/* === Message Content Area === */
#layout-content {
    background: var(--white) !important;
    border-radius: 0 !important;
    margin: 0 !important;
    border: none !important;
}

#layout-content > .header {
    background: var(--white) !important;
    border-bottom: 1px solid var(--border) !important;
    min-height: 40px !important;
    padding: 2px 8px !important;
}

#layout-content .toolbar .button {
    color: var(--text-sub) !important;
    border-radius: 4px !important;
    width: 32px !important;
    height: 32px !important;
}

#layout-content .toolbar .button:hover {
    background: #f0f0f0 !important;
}

/* === Compose Window - match screenshot === */
#compose-content {
    background: var(--white) !important;
}

/* Compose title area */
#layout-content .header .header-title {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--text) !important;
}

/* Compose form fields */
#compose-content .compose-header-table {
    border: none !important;
    margin: 0 !important;
}

#compose-content .compose-header-table td {
    padding: 6px 8px !important;
    border: none !important;
    border-bottom: 1px solid #f0f0f0 !important;
    font-size: 13px !important;
}

#compose-content .compose-header-table td.title {
    color: var(--text-sub) !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    width: 80px !important;
}

#compose-content input.form-control,
#compose-content .recipient-input input {
    border: none !important;
    border-radius: 0 !important;
    padding: 6px 4px !important;
    font-size: 13px !important;
    box-shadow: none !important;
    background: transparent !important;
}

#compose-content input.form-control:focus,
#compose-content .recipient-input input:focus {
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Compose body */
#composebody,
.mce-content-body {
    font-family: -apple-system, 'Malgun Gothic', '맑은 고딕', sans-serif !important;
    font-size: 13px !important;
    line-height: 1.6 !important;
    color: var(--text) !important;
}

/* Editor toolbar - clean */
.mce-toolbar,
.tox-toolbar,
#compose-content .editor-toolbar {
    border-bottom: 1px solid #e0e0e0 !important;
    background: #fafafa !important;
}

/* === Compose bottom buttons === */
.formbuttons {
    background: var(--white) !important;
    border-top: 1px solid var(--border) !important;
    padding: 8px 12px !important;
}

/* === Login Page === */
#layout-content.no-navbar {
    background: #f5f7fa !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
}

#login-form {
    background: var(--white) !important;
    border-radius: 8px !important;
    box-shadow: 0 1px 6px rgba(0,0,0,0.1) !important;
    padding: 36px !important;
    max-width: 380px !important;
    width: 100% !important;
}

#login-form .form-control {
    border: 1px solid var(--border) !important;
    border-radius: 4px !important;
    padding: 10px !important;
    font-size: 13px !important;
}

#login-form .form-control:focus {
    border-color: var(--blue) !important;
    box-shadow: 0 0 0 2px rgba(74,111,181,0.15) !important;
}

#login-form .btn {
    background: var(--blue) !important;
    border: none !important;
    border-radius: 4px !important;
    padding: 10px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    width: 100% !important;
}

/* === Buttons === */
.btn-primary {
    background: var(--blue) !important;
    border: none !important;
    border-radius: 4px !important;
    font-weight: 500 !important;
}

.btn-primary:hover {
    background: #3d5fa0 !important;
}

/* === Popups === */
.popupmenu {
    border-radius: 4px !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.12) !important;
    border: 1px solid var(--border) !important;
}

.popupmenu .listing li > a {
    padding: 6px 14px !important;
    font-size: 13px !important;
}

.popupmenu .listing li > a:hover {
    background: var(--blue-light) !important;
}

/* === Page Navigation === */
.pagenav {
    background: var(--white) !important;
    border-top: 1px solid #f0f0f0 !important;
    padding: 4px 8px !important;
    font-size: 12px !important;
    color: var(--text-sub) !important;
}

/* === Settings === */
.propform .form-group label {
    font-weight: 500 !important;
    font-size: 13px !important;
}

.propform .form-control {
    border-radius: 4px !important;
    border: 1px solid var(--border) !important;
    font-size: 13px !important;
}

/* === Scrollbar (thin) === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #aaa; }

/* === Responsive === */
@media (max-width: 768px) {
    #layout-sidebar { width: 100% !important; }
    #layout-list, #layout-content { border-radius: 0 !important; margin: 0 !important; }
}