.sender-dashboard-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e22ce 100%);
}

.sender-action-bar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 3px solid rgba(126, 34, 206, 0.3);
    padding: 1rem 2rem;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.sender-action-bar__inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.sender-title-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sender-logo svg {
    filter: drop-shadow(0 2px 4px rgba(126, 34, 206, 0.3));
    color: #7e22ce;
}

.sender-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: -0.025em;
}

.sender-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sender-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.125rem;
    background: linear-gradient(135deg, rgba(126, 34, 206, 0.05) 0%, rgba(42, 82, 152, 0.05) 100%);
    border: 1px solid rgba(126, 34, 206, 0.2);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

    .sender-btn:hover:not(:disabled) {
        background: linear-gradient(135deg, rgba(126, 34, 206, 0.1) 0%, rgba(42, 82, 152, 0.1) 100%);
        border-color: rgba(126, 34, 206, 0.4);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(126, 34, 206, 0.2);
    }

    .sender-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
        background: rgba(0, 0, 0, 0.02);
        border-color: rgba(0, 0, 0, 0.1);
    }

.sender-btn--primary {
    background: linear-gradient(135deg, #7e22ce 0%, #2a5298 100%);
    border-color: transparent;
    color: white;
}

    .sender-btn--primary:hover:not(:disabled) {
        background: linear-gradient(135deg, #6b1cb0 0%, #1e3a72 100%);
        transform: translateY(-1px);
        box-shadow: 0 4px 16px rgba(126, 34, 206, 0.3);
    }

.sender-btn--danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(220, 38, 38, 0.08) 100%);
    border-color: rgba(239, 68, 68, 0.3);
    color: #dc2626;
}

    .sender-btn--danger:hover:not(:disabled) {
        background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
        border-color: transparent;
        color: white;
    }

.sender-btn--logout {
    padding: 0.5rem;
    min-width: 38px;
}

.sender-content {
    flex: 1;
    min-height: 0;
    padding: 1.5rem;
    position: relative;
    overflow: auto;
}

.sender-grid-container {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.1);
    overflow: hidden;
    position: relative;
    max-width: 1600px;
    margin: 0 auto;
}

    .sender-grid-container::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, #7e22ce 0%, #2a5298 100%);
        z-index: 1;
        border-radius: 16px 16px 0 0;
    }

.sender-tabs {
    display: flex;
    border-bottom: 2px solid rgba(126, 34, 206, 0.1);
    padding: 0 2rem;
    background: rgba(126, 34, 206, 0.02);
}

.sender-tab {
    padding: 1rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #6b7280;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

    .sender-tab:hover {
        color: #7e22ce;
        background: rgba(126, 34, 206, 0.05);
    }

.sender-tab--active {
    color: #7e22ce;
    border-bottom-color: #7e22ce;
    background: white;
}

.sender-grid-wrapper {
    padding: 1.5rem 2rem 2rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-badge--partly-signed,
.status-badge--completed {
    background: rgba(129, 199, 132, 0.15);
    color: #2e7d32;
}

.status-badge--queued,
.status-badge--sent {
    background: rgba(255, 183, 77, 0.15);
    color: #e65100;
}

.status-badge--deleted,
.status-badge--rejected,
.status-badge--withdrawn {
    background: rgba(229, 115, 115, 0.15);
    color: #c62828;
}

.status-badge--created,
.status-badge--saved {
    background: rgba(100, 181, 246, 0.15);
    color: #1565c0;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-dot--green {
    background: #81c784;
}

.status-dot--orange {
    background: #ffb74d;
}

.status-dot--red {
    background: #e57373;
}

.status-dot--blue {
    background: #64b5f6;
}

.receiver-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    background: #f3f4f6;
    border-radius: 4px;
    font-size: 0.75rem;
    color: #374151;
    white-space: nowrap;
}

.receiver-badge--signed {
    background: rgba(129, 199, 132, 0.15);
    color: #2e7d32;
}

.receiver-badge--unsigned {
    background: rgba(229, 115, 115, 0.15);
    color: #c62828;
}

@@media (max-width: 768px) {
    .sender-action-bar {
        padding: 1rem 1.25rem;
    }

    .sender-action-bar__inner {
        flex-wrap: wrap;
    }

    .sender-toolbar {
        width: 100%;
        justify-content: flex-start;
    }

    .sender-title {
        font-size: 1.125rem;
    }

    .sender-content {
        padding: 0.75rem;
    }

    .sender-grid-wrapper {
        padding: 1rem;
    }

    .sender-tabs {
        padding: 0 1rem;
        overflow-x: auto;
    }

    .sender-tab {
        padding: 0.875rem 1rem;
        font-size: 0.813rem;
    }
}