/* Mailbox window (item 66, src/mail-ui.js): modal <dialog> in #game in the HUD's green/gold palette; the list and
   the letter scroll inside; phones stack list and reader. Plus the unread number on the left-menu button "จดหมาย". */
#adventure-navigation .adventure-nav-button[data-section="mail"]{position:relative}
#adventure-navigation #mail-unread-badge{position:absolute;top:-2px;right:2px;min-width:16px;height:16px;padding:0 4px;box-sizing:border-box;border:1px solid #fff3c4;border-radius:9px;background:#c8432f;color:#fffaf0;font:bold 10px/14px Tahoma,"Noto Sans Thai",sans-serif;text-align:center;text-shadow:none;pointer-events:none;box-shadow:0 1px 3px #0008}
#adventure-navigation #mail-unread-badge[hidden]{display:none}
#adventure-navigation .adventure-nav-button[data-section="mail"] svg.adventure-icon{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
#game #mail-dialog{box-sizing:border-box;width:min(760px,calc(100vw - 24px));height:min(600px,calc(100dvh - 24px));max-height:calc(100dvh - 24px);margin:auto;padding:12px;border:2px solid #c9a75b;border-radius:14px;background:linear-gradient(#24392c,#1b2c22);color:#fff8dc;font:13px Tahoma,"Noto Sans Thai",sans-serif;box-shadow:0 10px 28px #000b;overflow:hidden;display:none;flex-direction:column;gap:8px}
#game #mail-dialog[open]{display:flex}
#game #mail-dialog::backdrop{background:#0007}
#mail-dialog [hidden]{display:none!important}
#mail-dialog .mail-head{display:flex;align-items:center;gap:8px;flex:none}
#mail-dialog .mail-head-icon{width:24px;height:24px;fill:none;stroke:#f4dfa8;stroke-width:1.8;stroke-linejoin:round}
#mail-dialog .mail-head h2{flex:1;margin:0;color:#f4dfa8;font-size:17px;letter-spacing:.5px}
#mail-dialog .mail-count{padding:2px 9px;border:1px solid #c9a75b88;border-radius:10px;background:#0003;color:#e8f6df;font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}
#mail-dialog .mail-close{flex:none;width:38px;height:38px;min-height:0;padding:0;border:1px solid #c9a75b99;border-radius:50%;background:#0003;color:#fff8dc;font:bold 20px/1 Tahoma,sans-serif;cursor:pointer}
#mail-dialog .mail-close:hover,#mail-dialog .mail-close:focus-visible{background:#8a3a2b}
#mail-dialog .mail-tabs{display:flex;gap:6px;flex:none}
#mail-dialog .mail-tab{flex:1;min-height:38px;padding:6px 4px;border:1px solid #8fcf8a66;border-radius:9px;background:#0003;color:#e9ffe2;font:bold 12px Tahoma,"Noto Sans Thai",sans-serif;cursor:pointer;white-space:nowrap}
#mail-dialog .mail-tab.active{border-color:#e2c172;background:#2f6b3a;color:#fff7d6}
#mail-dialog .mail-message{min-height:16px;margin:0;color:#cfe8c9;font-size:12px;flex:none}
#mail-dialog .mail-message[data-kind="error"]{color:#ffb4a2}
#mail-dialog .mail-message[data-kind="ok"]{color:#c9f7b8}
#mail-dialog .mail-inbox{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:minmax(0,42%) minmax(0,1fr);gap:8px}
#mail-dialog .mail-list-pane{min-height:0;display:flex;flex-direction:column;gap:6px}
#mail-dialog .mail-waiting{margin:0;padding:6px 8px;border:1px solid #e2c17288;border-radius:8px;background:#5a4a1c55;color:#fff1c2;font-size:11px}
#mail-dialog .mail-list{flex:1 1 auto;min-height:0;margin:0;padding:0 2px 0 0;overflow-x:hidden;overflow-y:auto;list-style:none;display:grid;align-content:start;gap:5px}
#mail-dialog .mail-row{display:flex;align-items:flex-start;gap:7px;width:100%;min-height:44px;padding:6px 8px;box-sizing:border-box;border:1px solid #8fcf8a33;border-radius:9px;background:#0002;color:#fff8dc;font:12px Tahoma,"Noto Sans Thai",sans-serif;text-align:left;cursor:pointer}
#mail-dialog .mail-row:hover,#mail-dialog .mail-row:focus-visible{background:#2f6b3a66}
#mail-dialog .mail-row.active{border-color:#e2c172;background:#2f6b3a88}
#mail-dialog .mail-dot{flex:none;width:9px;height:9px;margin-top:4px;border-radius:50%;background:transparent}
#mail-dialog .mail-row.unread .mail-dot{background:#ffcf4a;box-shadow:0 0 0 2px #0004}
#mail-dialog .mail-row.unread .mail-row-title{font-weight:bold;color:#fff}
#mail-dialog .mail-row-main{flex:1;min-width:0;display:grid;gap:1px}
#mail-dialog .mail-row-top{display:flex;align-items:center;gap:5px;min-width:0}
#mail-dialog .mail-from{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#mail-dialog .mail-row-title{overflow:hidden;color:#e8f6df;text-overflow:ellipsis;white-space:nowrap}
#mail-dialog .mail-row-date{color:#b8cdb2;font-size:10px}
#mail-dialog .mail-kind{flex:none;padding:0 6px;border-radius:7px;font-size:10px;line-height:16px;background:#4a6b52;color:#f0ffe9}
#mail-dialog .mail-kind-admin{background:#a5792a;color:#fff7dc}
#mail-dialog .mail-kind-system{background:#3a5f8a;color:#eef5ff}
#mail-dialog .mail-clip{flex:none;margin-left:auto;padding:0 5px;border:1px solid #e2c17288;border-radius:7px;color:#f4dfa8;font-size:10px;line-height:15px}
#mail-dialog .mail-list-foot{flex:none;display:flex;justify-content:flex-end}
#mail-dialog .mail-reader{min-height:0;overflow-y:auto;padding:10px;border:1px solid #8fcf8a33;border-radius:10px;background:#0002;display:flex;flex-direction:column;gap:8px}
#mail-dialog .mail-reader-empty,#mail-dialog .mail-empty{margin:auto;padding:16px 8px;color:#cfe8c9;font-size:12px;text-align:center}
#mail-dialog .mail-back{display:none;align-self:flex-start}
#mail-dialog .mail-read-title{margin:0;color:#f4dfa8;font-size:15px;overflow-wrap:anywhere}
#mail-dialog .mail-read-meta{margin:0;color:#cfe8c9;font-size:11px}
#mail-dialog .mail-read-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55;font-size:13px}
#mail-dialog .mail-files h4{margin:0 0 5px;color:#f4dfa8;font-size:12px}
#mail-dialog .mail-chips{display:flex;flex-wrap:wrap;gap:5px}
#mail-dialog .mail-chip{display:inline-flex;align-items:center;gap:5px;max-width:100%;padding:3px 8px 3px 4px;border:1px solid #e2c17266;border-radius:16px;background:#0004;font-size:12px}
#mail-dialog .mail-chip-art{width:26px;height:26px;object-fit:contain}
#mail-dialog .mail-chip-box{width:22px;text-align:center;color:#f4dfa8}
#mail-dialog .mail-chip-coins .mail-chip-box{color:#ffd24a}
#mail-dialog .mail-chip-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#mail-dialog .mail-chip-amount{color:#ffe7a0}
#mail-dialog .mail-read-tools{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
#mail-dialog .mail-read-hint{color:#ffcfb0;font-size:11px}
#mail-dialog .mail-reader button,#mail-dialog .mail-list-foot button,#mail-dialog .mail-find,#mail-dialog .mail-send,#mail-dialog .mail-pick{min-height:38px;padding:5px 12px;border:1px solid #8fcf8a88;border-radius:9px;background:#0004;color:#fff8dc;font:bold 12px Tahoma,"Noto Sans Thai",sans-serif;cursor:pointer;white-space:nowrap}
#mail-dialog .mail-reader button:hover,#mail-dialog .mail-find:hover,#mail-dialog .mail-pick:hover,#mail-dialog .mail-list-foot button:hover{background:#2f6b3a}
#mail-dialog .mail-claim,#mail-dialog .mail-send{border-color:#e2c172!important;background:#2f6b3a!important}
#mail-dialog .mail-delete,#mail-dialog .mail-delete-read{border-color:#ff9a7e88!important}
#mail-dialog .mail-delete:hover:not(:disabled),#mail-dialog .mail-delete-read:hover:not(:disabled){background:#b8452f!important}
#mail-dialog button:disabled{opacity:.5;cursor:default}
#mail-dialog .mail-compose{flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:6px}
#mail-dialog .mail-to-row{display:flex;align-items:center;gap:6px}
#mail-dialog .mail-label{color:#f4dfa8;font-size:12px;font-weight:bold}
#mail-dialog .mail-input{min-width:0;min-height:38px;box-sizing:border-box;padding:6px 9px;border:1px solid #8fcf8a88;border-radius:9px;background:#0b1a12;color:#fff8dc;font:13px Tahoma,"Noto Sans Thai",sans-serif}
#mail-dialog .mail-to-row .mail-input{flex:1}
#mail-dialog .mail-textarea{min-height:120px;resize:vertical;line-height:1.5}
#mail-dialog .mail-recipients{display:flex;flex-wrap:wrap;gap:5px}
#mail-dialog .mail-pick.active{border-color:#e2c172;background:#2f6b3a}
#mail-dialog .mail-body-count{align-self:flex-end;color:#b8cdb2;font-size:11px;font-variant-numeric:tabular-nums}
#mail-dialog .mail-note{color:#cfe8c9;font-size:11px}
#mail-dialog .mail-send{align-self:flex-end;min-width:120px}
/* Phones: one pane at a time (the list, or the letter with "ย้อนกลับ"). */
@media(max-width:600px){
 #game #mail-dialog{width:calc(100vw - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px);padding:10px}
 #mail-dialog .mail-inbox{grid-template-columns:minmax(0,1fr)}
 #mail-dialog .mail-reader{display:none}
 #mail-dialog.mail-reading .mail-list-pane{display:none}
 #mail-dialog.mail-reading .mail-reader{display:flex}
 #mail-dialog .mail-back{display:inline-block}
 #mail-dialog .mail-head h2{font-size:15px}
}
/* Landscape phones: short screens get the full height. */
@media(max-height:500px){#game #mail-dialog{height:calc(100dvh - 12px);max-height:calc(100dvh - 12px);padding:8px;gap:5px}#mail-dialog .mail-head h2{font-size:15px}#mail-dialog .mail-textarea{min-height:70px}}