/* ============================================================
   SUBPAGE — My Page / Write Post slide-in panel
   ============================================================ */

/* =========================================
   SUBPAGE (My Page / Write Post) — right-side slide-in panel
   ========================================= */
.subpage {
    position: fixed;
    inset: 0;
    z-index: 1200;
    visibility: hidden;
    pointer-events: none;
}
.subpage.active {
    visibility: visible;
    pointer-events: auto;
}

.subpage-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.subpage.active .subpage-backdrop { opacity: 1; }

.subpage-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 560px;
    max-width: calc(100vw - 72px);
    background: var(--bg);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.42s cubic-bezier(0.2, 0.7, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -12px 0 32px rgba(0, 0, 0, 0.22);
}
.subpage.active .subpage-panel { transform: translateX(0); }

.subpage-head {
    padding: 22px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
}
.subpage-head-inner { min-width: 0; }
.subpage-eyebrow {
    display: block;
    font-size: 10px;
    letter-spacing: 0.26em;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.subpage-title {
    font-size: 26px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.01em;
}
.subpage-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.25s ease, background 0.2s ease;
}
.subpage-close:hover { background: var(--hover); transform: rotate(90deg); }

.subpage-body {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 24px;
}

.subpage-content { display: none; }
.subpage-content.active { display: block; }

/* ------- My Page ------- */
.mypage-profile {
    display: flex;
    align-items: center;
    gap: 18px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
}
.mypage-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, #333 0%, #0a0a0a 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.mypage-identity h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 4px;
}
.mypage-identity span {
    font-size: 11.5px;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mypage-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-item strong {
    display: block;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}
.stat-item small {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
}

.mypage-section { margin-top: 22px; }
.mypage-label {
    font-size: 10px;
    letter-spacing: 0.24em;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.mypage-menu {
    display: flex;
    flex-direction: column;
}
.mypage-menu a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 2px;
    color: var(--text);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    transition: padding-left 0.2s ease, color 0.2s ease;
}
.mypage-menu a:last-child { border-bottom: none; }
.mypage-menu a:hover { padding-left: 6px; color: var(--text-muted); }
.mypage-menu a > i:first-child {
    width: 18px;
    color: var(--text-dim);
    font-size: 14.5px;
    flex-shrink: 0;
}
.mypage-menu a > span { flex: 1; }
.mypage-menu a .arrow {
    font-size: 10px;
    color: var(--text-dim);
    opacity: 0.6;
}
.mypage-menu a.danger { color: #d94d4d; }
.mypage-menu a.danger:hover { color: #e66; }
.mypage-menu a.danger > i:first-child { color: #d94d4d; }

/* ------- Write Form ------- */
.write-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.upload-area {
    border: 2px dashed var(--border);
    border-radius: 14px;
    padding: 44px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.upload-area:hover {
    border-color: var(--text-dim);
    background: var(--hover);
}
.upload-area i {
    font-size: 32px;
    color: var(--text-dim);
    display: block;
    margin-bottom: 12px;
}
.upload-area p {
    font-size: 13.5px;
    font-weight: 500;
    margin-bottom: 6px;
}
.upload-area small {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.form-field label {
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
}
.form-field input[type="text"],
.form-field select,
.form-field textarea {
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--card-bg);
    color: var(--text);
    font-family: inherit;
    font-size: 13.5px;
    line-height: 1.5;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.form-field input[type="text"]:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--text);
    background: var(--bg);
}
.form-field textarea {
    resize: vertical;
    min-height: 90px;
    font-family: inherit;
}
.form-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    padding-right: 36px;
}

.form-radio-group {
    display: flex;
    gap: 8px;
}
.form-radio {
    flex: 1;
    position: relative;
    cursor: pointer;
}
.form-radio input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.form-radio span {
    display: block;
    text-align: center;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    background: var(--card-bg);
    transition: all 0.18s ease;
}
.form-radio input:checked + span {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

.form-actions {
    display: flex;
    gap: 10px;
    padding-top: 8px;
    margin-top: 4px;
    border-top: 1px solid var(--border);
    padding-top: 18px;
}
.form-btn {
    flex: 1;
    padding: 12px 18px;
    border-radius: 9px;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.form-btn-ghost {
    background: transparent;
    color: var(--text);
}
.form-btn-ghost:hover { background: var(--hover); }
.form-btn-primary {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}
.form-btn-primary:hover { opacity: 0.88; }

/* Sheet account grid (mobile bottom sheet) */
.sheet-account { grid-template-columns: repeat(2, 1fr); }