:root {
    --dfw-bg: #f3f3f3;
    --dfw-surface: #ffffff;
    --dfw-text: #24364d;
    --dfw-muted: #7a8699;
    --dfw-border: #e8e8e8;
    --dfw-soft: #f7f7f7;
    --dfw-accent: #4bb6e6;
    --dfw-accent-dark: #2da3d8;
    --dfw-danger: #ef4444;
    --dfw-danger-bg: #fde8e8;
    --dfw-success: #16a34a;
    --dfw-success-bg: #dcfce7;
}

body {
    background: var(--dfw-bg);
    color: var(--dfw-text);
    font-family: inherit;
}

.dfw-auth-wrap,
.dfw-dashboard-wrap {
    max-width: 1380px;
    margin: 0 auto;
    padding: 36px 24px 50px;
    box-sizing: border-box;
}

.dfw-auth-card {
    max-width: 520px;
    margin: 42px auto 0;
    background: var(--dfw-surface);
    border: 1px solid rgba(36, 54, 77, .08);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 18px 40px rgba(36, 54, 77, 0.06);
}

.dfw-auth-intro { text-align: center; margin-bottom: 22px; }

.dfw-auth-card h1,
.dfw-dashboard-intro h1 {
    margin: 0 0 10px;
    color: var(--dfw-text);
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.08;
    font-weight: 600;
}

.dfw-auth-card p,
.dfw-dashboard-intro p {
    margin: 0;
    color: var(--dfw-muted);
    font-size: 15px;
    line-height: 1.8;
}

.dfw-login-form { display: grid; gap: 16px; }
.dfw-login-form label { display: grid; gap: 8px; color: var(--dfw-text); font-weight: 600; }

.dfw-login-form input[type="text"],
.dfw-login-form input[type="password"],
.dfw-dashboard-filters input[type="search"],
.dfw-dashboard-filters select {
    width: 100%;
    min-height: 50px;
    border: 1px solid #d8dde3;
    border-radius: 14px;
    padding: 0 14px;
    box-sizing: border-box;
    background: #fff;
    font-size: 14px;
    color: var(--dfw-text);
}

.dfw-login-form button,
.dfw-dashboard-filters button,
.dfw-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border: none;
    border-radius: 14px;
    padding: 0 18px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    background: var(--dfw-accent);
    color: #fff;
    transition: .2s ease;
}
.dfw-login-form button:hover,
.dfw-dashboard-filters button:hover,
.dfw-button:hover { transform: translateY(-1px); background: var(--dfw-accent-dark); }

.dfw-remember { display: flex !important; align-items: center; gap: 10px; font-weight: 500 !important; }
.dfw-alert { margin-bottom: 16px; padding: 12px 14px; border-radius: 16px; }
.dfw-alert--error { background: var(--dfw-danger-bg); color: #991b1b; }

.dfw-dashboard-header {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: 24px;
    min-height: 44px;
}
.dfw-dashboard-intro { text-align: center; max-width: 780px; }
.dfw-kicker {
    display: inline-block;
    margin-bottom: 12px !important;
    padding: 8px 16px;
    border-radius: 999px;
    background: #fff;
    color: var(--dfw-accent-dark) !important;
    border: 1px solid rgba(75, 182, 230, .2);
    font-weight: 700;
}
.dfw-subtitle { margin-top: 8px !important; }
.dfw-logout {
    position: absolute;
    left: 0;
    top: 10px;
    color: var(--dfw-text);
    text-decoration: none;
    font-weight: 700;
}

.dfw-dashboard-filters {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px 140px;
    gap: 12px;
    margin: 0 auto 26px;
    max-width: 920px;
}

.dfw-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
}

.dfw-card {
    position: relative;
    background: var(--dfw-surface);
    border: 1px solid rgba(36, 54, 77, .08);
    border-radius: 22px;
    padding: 18px 18px 16px;
    box-shadow: 0 8px 20px rgba(36, 54, 77, 0.05);
    overflow: hidden;
}
.dfw-card::before { display:none; }

.dfw-card-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.dfw-card-date { color: var(--dfw-muted); font-size: 12px; white-space: nowrap; }

.dfw-status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}
.dfw-status-badge--red { background: var(--dfw-danger-bg); color: #991b1b; }
.dfw-status-badge--green { background: var(--dfw-success-bg); color: #166534; }

.dfw-card-title {
    margin: 0 0 10px;
    color: var(--dfw-text);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -.02em;
    word-break: break-word;
}

.dfw-card-divider {
    height: 4px;
    width: 82px;
    border-radius: 999px;
    margin-bottom: 14px;
    background: var(--dfw-danger);
}
.dfw-card--replied .dfw-card-divider {
    background: var(--dfw-success);
}

.dfw-data-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(2, minmax(0,1fr));
}
.dfw-data-grid--extra {
    margin-top: 12px;
    grid-template-columns: 1fr;
}

.dfw-data-item {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    background: #f8f8f8;
    border-radius: 14px;
    border: 1px solid rgba(36, 54, 77, .04);
    min-height: 68px;
}

.dfw-data-item--full {
    grid-column: 1 / -1;
}

.dfw-data-label {
    color: var(--dfw-text);
    font-size: 11px;
    font-weight: 700;
}
.dfw-data-value,
.dfw-data-value a {
    color: #4b5b70;
    word-break: break-word;
    font-size: 13px;
    line-height: 1.55;
    text-decoration: none;
}

.dfw-card-details { margin-top: 14px; }
.dfw-card-details summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--dfw-text);
    list-style: none;
    font-size: 13px;
}
.dfw-card-details summary::-webkit-details-marker { display: none; }
.dfw-card-details summary::after { content: "＋"; margin-inline-start: 8px; }

.dfw-card-footer { margin-top: 14px; }
.dfw-button { width: 100%; }
.dfw-button--primary { background: var(--dfw-accent); }
.dfw-button--muted { background: #64748b; }

.dfw-empty-state {
    background: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    color: var(--dfw-muted);
}

@media (max-width: 1180px) {
    .dfw-cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .dfw-dashboard-filters { grid-template-columns: 1fr; max-width: none; }
    .dfw-dashboard-header { padding-top: 36px; }
    .dfw-logout { position: static; margin-bottom: 18px; }
}
@media (max-width: 767px) {
    .dfw-auth-wrap, .dfw-dashboard-wrap { padding: 28px 16px 40px; }
    .dfw-card { padding: 16px; border-radius: 20px; }
    .dfw-cards-grid { grid-template-columns: 1fr; }
    .dfw-card-topline { flex-direction: column; align-items: flex-start; }
    .dfw-card-title { font-size: 22px; }
    .dfw-data-grid { grid-template-columns: 1fr; }
}